Editing User:Xymph/List of Wikipedia links

These tables are generated by [[User:XymphBot|XymphBot]] script '''listWikiLinks.php''' and [[User talk:Xymph#Report on Wikipedia linking?|show links to Wikipedia]], whether by [[Template:Wp|Wp template]] (T), [[Template:Wikipedia|Wikipedia template]] (S), [[Wikipedia:Main Page|interwiki]] (I) or [https://en.wikipedia.org/wiki/Main_Page direct link] (D), with the DoomWiki pages they're linked from (''state of 2019-05-06 07:16 CDT''):

{| {{prettySortable}}
! Wikipedia page !! Linked from !! Type
|-
| {{wp|"Weird Al" Yankovic}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|(Ghost) Riders in the Sky: A Cowboy Legend}} || [[Pirate Doom]] || T 
|-
| {{wp|.bss}} || [[Numeric overflow crash in tall areas]] || T 
|-
| {{wp|1,000 Hours#Track listing}} || [[DWANGO]] || T 
|-
| {{wp|2 Unlimited}} || [[DWANGO]] || T 
|-
| {{wp|3D Movie Maker}} || [[Fan-made Doom movies]] || I 
|-
| {{wp|3DO Interactive Multiplayer}} || [[3DO]]<br/>[[Doom on legacy systems]] || T <br/>I 
|-
| {{wp|3D printing}} || [[MyMiniFactory Cyberdemon]] || T 
|-
| {{wp|3D Realms}} || [[After the Holocaust]]<br/>[[Community Chest 3]]<br/>[[Development of Doom]]<br/>[[Doom Bible]]<br/>[[Duke Nukem 3D]]<br/>[[:File:DukeNukem3d-DoomedSpaceMarine.png]]<br/>[[:File:RiseOfTheTriadShot.png]]<br/>[[:File:ROTTGibs.png]]<br/>[[Kama Sutra]]<br/>[[Rise of the Triad]]<br/>[[Robert Prince]] || T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I 
|-
| {{wp|6DOF}} || [[External control driver]] || I 
|-
| {{wp|8-bit}} || [[Mega Man 8-Bit Deathmatch]] || T 
|-
| {{wp|8-bit color}} || [[Source port parameters]] || T 
|-
| {{wp|20th Century Fox}} || [[Development of Doom]] || T 
|-
| {{wp|21st Century Schizoid Man}} || [[32in24-5]]<br/>[[MAP02: Court of the Crimson Schwing (32in24-5)]] || T <br/>T 
|-
| {{wp|30uv1617}} || [[30uv1617]] || S 
|-
| {{wp|99 Ways to Die (song)}} || [[DWANGO]] || T 
|-
| {{wp|100% No Modern Talking}} || [[Plutonia MIDI Pack]] || I 
|-
| {{wp|404 error}} || [[Template:Frozenlink]] || T 
|-
| {{wp|1080i}} || [[Xbox 360]] || I 
|-
| {{wp|2001: A Space Odyssey}} || [[Mars]] || T 
|-
| {{wp|2001: A Space Odyssey (film)}} || [[STAR]] || T 
|-
| {{wp|2048 (video game)}} || [[MAYhem 2048]] || T 
|-
| {{wp|80386}} || [[E1M1 (Galaxia)]] || T 
|-
| {{wp|A. A. Milne}} || [[Doom - A pokol kapui]] || T 
|-
| {{wp|Abaddon}} || [[Hell guard]] || T 
|-
| {{wp|Abandonware}} || [[Velocity Incorporated]] || I 
|-
| {{wp|About a Girl (Nirvana song)}} || [[DWANGO]] || T 
|-
| {{wp|A Bridge Too Far (film)}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Abuse (video game)}} || [[MAP01: Dig (UAC Ultra)]]<br/>[[MAP02: UAC in Exile (UAC Ultra)]]<br/>[[MAP03: Sifting Adjunct (UAC Ultra)]]<br/>[[MAP03: Uggae (Maskim Xul)]]<br/>[[MAP05: Hardware (UAC Ultra)]]<br/>[[MAP11: Sick (UAC Ultra)]]<br/>[[MAP14: Hyper-Spelunking (Resurgence)]]<br/>[[Maskim Xul]]<br/>[[Resurgence]]<br/>[[Robert Prince]]<br/>[[UAC Ultra]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|AC/DC}} || [[32in24-12: IRON MAPPER]]<br/>[[Doom music]]<br/>[[E2M1: Deimos Anomaly (Doom)]]<br/>[[Template:Did you know]]<br/>[[Trivia]] || T <br/>I <br/>T <br/>T <br/>T 
|-
| {{wp|AC/DC }} || [[Music]] || I 
|-
| {{wp|Academy of Interactive Arts & Sciences}} || [[Doom]]<br/>[[John Carmack]] || T <br/>T 
|-
| {{wp|Accessibility}} || [[DoomEd 4.2]] || T 
|-
| {{wp|Acclaim Entertainment}} || [[:File:TurokEX.jpg]] || T 
|-
| {{wp|Ace of Base}} || [[DWANGO]] || T 
|-
| {{wp|Aces High (song)}} || [[32in24 II: Single Player]]<br/>[[MAP05: Tricks and Traps II: The Empire Strikes Back (32in24 II)]] || T <br/>T 
|-
| {{wp|ACE Team}} || [[ACE Team]] || S 
|-
| {{wp|Ace Ventura: Pet Detective}} || [[E1M2: Cinema (Chex Quest 2)]] || T 
|-
| {{wp|Acheron}} || [[Crossing Acheron]] || T 
|-
| {{wp|Achilles Last Stand}} || [[Doomworld Mega Project 2013]]<br/>[[MAP06: The Last Stand (Doomworld Mega Project 2013)]] || T <br/>T 
|-
| {{wp|A Clockwork Orange}} || [[Skill level]] || I 
|-
| {{wp|ACM SIGGRAPH}} || [[Doom rendering engine]] || T 
|-
| {{wp|Acorn Computers}} || [[Doom (Acorn RiscOS)]]<br/>[[Doom Plus (Acorn RiscOS)]] || T <br/>T 
|-
| {{wp|Action Replay}} || [[Easter egg]]<br/>[[Super NES]] || I <br/>T 
|-
| {{wp|ActionScript}} || [[Doom Triple Pack]] || T 
|-
| {{wp|ActiveSync}} || [[Doom for Pocket PC]] || T 
|-
| {{wp|Activision}} || [[Adrian Carmack]]<br/>[[Brian Raffel]]<br/>[[Doom 3]]<br/>[[Doom for Game Boy Advance]]<br/>[[Doom II for Game Boy Advance]]<br/>[[:File:Doomguy1 big.jpg]]<br/>[[:File:Fancorvus.jpg]]<br/>[[:File:Parthorismap.jpg]]<br/>[[:File:Sin gloom.png]]<br/>[[:File:Sof2-doom-ref.png]]<br/>[[GT Interactive Software]]<br/>[[Id Software]]<br/>[[Mark Lamia]]<br/>[[Marty Stratton]]<br/>[[Raven Software]]<br/>[[Ted Halsted]]<br/>[[Timeline]]<br/>[[Xbox 360]]<br/>[[ZeniMax Media]] || I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|ActRaiser}} || [[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[MAP24: All I Want For Christmas is a Masterbowl (32in24-14)]] || T <br/>T 
|-
| {{wp|Adagio for Strings}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Adagio in G minor}} || [[Doom Core]]<br/>[[Hell Revealed]]<br/>[[Kama Sutra]]<br/>[[MAP31: The Descent (Hell Revealed)]]<br/>[[MAP32: Anger Management (Kama Sutra)]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Adagio in G Minor}} || [[E2M9: Descent into Darkness (Return to Hadron)]]<br/>[[MAP01: Crash (3 heures d'agonie 2)]] || T <br/>T 
|-
| {{wp|Adagion in G Minor}} || [[Return to Hadron]] || T 
|-
| {{wp|Adaptive Combat Rifle}} || [[The Plutonia Experiment (Series)]] || T 
|-
| {{wp|Adaptive tile refresh}} || [[Id Software]] || T 
|-
| {{wp|Adeline Software International}} || [[Marty Stratton]] || T 
|-
| {{wp|Adhesive}} || [[List of weapons in Doom (film)]] || I 
|-
| {{wp|Adlib}} || [[Music]] || T 
|-
| {{wp|AdLib}} || [[OPL emulation]] || T 
|-
| {{wp|Ad Lib, Inc.}} || [[DMX]]<br/>[[GENMIDI]]<br/>[[MUS]] || T <br/>I <br/>T 
|-
| {{wp|Adobe Flash}} || [[:Category:Web ports]]<br/>[[Doom Triple Pack]]<br/>[[Fan-made Doom games]] || T <br/>T <br/>I 
|-
| {{wp|Adobe Shockwave}} || [[Doom Reloaded]] || I 
|-
| {{wp|Adolf Hitler}} || [[MAP28: No Room (Community Chest 2)]]<br/>[[Masters of Doom: The Animated Series]] || T <br/>T 
|-
| {{wp|Adrian Carmack}} || [[Adrian Carmack]] || S 
|-
| {{wp|Adventure board game}} || [[Doom: The Boardgame]] || I 
|-
| {{wp|AEGIS: Guardian of the Fleet}} || [[Ed Dille]] || I 
|-
| {{wp|Aesthetics}} || [[Thy Flesh Consumed]] || T 
|-
| {{wp|Aesthetics#Aesthetics and the philosophy of art}} || [[Development of Doom]] || T 
|-
| {{wp|AFI (band)}} || [[32in24-9: Return of DUEL CORE]]<br/>[[MAP08: Emphasis (32in24-9)]] || T <br/>T 
|-
| {{wp|A Fistful of Dollars}} || [[A Fistful of Doom]] || T 
|-
| {{wp|Age of Conan}} || [[Sverre André Kvernmo (Cranium)]] || T 
|-
| {{wp|Age of Empires (video game)}} || [[3 heures d'agonie 3]]<br/>[[MAP20: Somnolent Keep (MAYhem 1500)]]<br/>[[MAP26: Empire of Dirt (3 heures d'agonie 3)]]<br/>[[MAYhem 1500]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Age of Empires: The Rise of Rome}} || [[Deus Vult II]] || T 
|-
| {{wp|Age of Empires II}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Aimbot}} || [[Doom community jargon]] || T 
|-
| {{wp|Aion (video game)}} || [[Skulldash]] || T 
|-
| {{wp|Akira Fujiwara}} || [[Epic 2]] || T 
|-
| {{wp|Alanis Morissette}} || [[DWANGO]] || T 
|-
| {{wp|Alexander Brandon}} || [[32in24-7: Return of the Night of Capture the Flag]]<br/>[[32in24-15: DWANGO Unchained]]<br/>[[Chillax]]<br/>[[Epic 2]]<br/>[[Lunatic]]<br/>[[MAP02: Vasiliki Thalassa (MAYhem 2018: Purple Edition)]]<br/>[[MAP07: Morose Tint my World (Doomworld Mega Project 2015)]]<br/>[[MAP11: Dastardly Dick's Dizzy Discus (32in24-7)]]<br/>[[MAP13: Tech Center I-267 (MAYhem 1500)]]<br/>[[MAYhem 1500]]<br/>[[MAYhem 2018]]<br/>[[The ZDoom Community Map Project "Take 2"]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Alex St. John}} || [[Alex St. John]] || T 
|-
| {{wp|Alice: Madness Returns#Sequel}} || [[American McGee]] || T 
|-
| {{wp|Alice Deejay}} || [[MAP31: Hyperspace (Stardate 20X6)]]<br/>[[Stardate 20X6]] || T <br/>T 
|-
| {{wp|Alice in Chains}} || [[32in24-5]]<br/>[[Doom II music]]<br/>[[Doom music]]<br/>[[Doomworld Mega Project 2015]]<br/>[[DWANGO]]<br/>[[Final Doom TNT music]]<br/>[[MAP04: Downbase (Doomworld Mega Project 2015)]]<br/>[[MAP04: Proving Grounds (32in24-5)]]<br/>[[MAP23: Barrels o' Fun (Doom II)]]<br/>[[Template:Did you know]]<br/>[[Trivia]] || T <br/>I <br/>I <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Alice In Chains }} || [[Music]] || I 
|-
| {{wp|Alien (franchise)}} || [[Aliens versus Predator Theme Patch]]<br/>[[Artwork of Doom]]<br/>[[H. P. Lovecraft]] || I <br/>T <br/>T 
|-
| {{wp|Alienated (Eureka episode)}} || [[BFG9000]] || T 
|-
| {{wp|Alien Breed: Tower Assault}} || [[3 heures d'agonie]]<br/>[[MAP31: Casemate (3 heures d'agonie)]] || T <br/>T 
|-
| {{wp|Aliens (1986 film)}} || [[Template:Did you know]]<br/>[[Trivia]] || T <br/>T 
|-
| {{wp|Aliens (1986 movie)}} || [[Development of Doom]] || T 
|-
| {{wp|Aliens (film)}} || [[Aliens TC]]<br/>[[Aliens versus Predator Theme Patch]]<br/>[[Artwork of Doom]]<br/>[[Colonial Marines]]<br/>[[Doom]]<br/>[[Doom 3: Mr. Smiley Head's Safari]]<br/>[[Doom Bible]]<br/>[[Quotes]]<br/>[[Shotgun]] || T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T 
|-
| {{wp|Aliens (film)#Plot}} || [[Aliens TC]] || T 
|-
| {{wp|Aliens versus Predator (video game)}} || [[Colonial Marines]] || T 
|-
| {{wp|Aliens versus Predator 2}} || [[Derek MacDonald (Afterglow)]] || I 
|-
| {{wp|Alien Trilogy}} || [[Colonial Marines]] || T 
|-
| {{wp|All caps}} || [[MAP31: Great Balls of Fire (Icarus: Alien Vanguard)]] || T 
|-
| {{wp|Allies of World War II}} || [[Wolfenstein 3D]] || I 
|-
| {{wp|Allister Brimble}} || [[3 heures d'agonie]]<br/>[[MAP31: Casemate (3 heures d'agonie)]] || T <br/>T 
|-
| {{wp|All That She Wants}} || [[DWANGO]] || T 
|-
| {{wp|All your base are belong to us}} || [[Castle of Eternal Carrot in the Sky]]<br/>[[Vrack 2]] || T <br/>T 
|-
| {{wp|Alpha blending}} || [[Particle]]<br/>[[Translucency]] || I <br/>I 
|-
| {{wp|Alphanumeric}} || [[Parameter]] || I 
|-
| {{wp|Alundra}} || [[Sunlust]] || T 
|-
| {{wp|Al Unser Jr. Arcade Racing}} || [[3 heures d'agonie 2]]<br/>[[Community Chest 2]]<br/>[[DWANGO]]<br/>[[MAP12: Wrong Address (3 heures d'agonie 2)]]<br/>[[MAP15: City Heat (Community Chest 2)]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Always Look on the Bright Side of Life}} || [[32in24 II: Single Player]]<br/>[[MAP17: I Came Here For an Argument: Oh, this is ABUSE (32in24 II)]] || T <br/>T 
|-
| {{wp|Al Weaver}} || [[List of characters in Doom (film)]] || I 
|-
| {{wp|Ambient music}} || [[Development of Doom]]<br/>[[Doom]] || T <br/>T 
|-
| {{wp|America's Army}} || [[Marine Doom]] || I 
|-
| {{wp|American English}} || [[Doom community jargon]]<br/>[[MAP03: Ground Floor (Community Chest)]] || T <br/>I 
|-
| {{wp|American Jesus}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|American McGee's Alice}} || [[American McGee]]<br/>[[Mike Watson (Cyb)]]<br/>[[Rogue Entertainment]]<br/>[[Void]] || T <br/>I <br/>I <br/>T 
|-
| {{wp|America Online}} || [[Chex Quest]] || T 
|-
| {{wp|Amiga}} || [[Amiga]]<br/>[[MAP05: Crash Sight (Mars War)]] || I <br/>T 
|-
| {{wp|Amnesia: The Dark Descent}} || [[Whitemare 2]] || T 
|-
| {{wp|Amy Manson}} || [[Doom: Annihilation]] || T 
|-
| {{wp|Anachronox}} || [[John Romero]] || T 
|-
| {{wp|Analog television#Vertical synchronization}} || [[EDGE]] || T 
|-
| {{wp|Ancient Aliens}} || [[Ancient Aliens]] || T 
|-
| {{wp|Andrew Gold}} || [[32in24-16: DOOT CTF]] || T 
|-
| {{wp|Android (operating system)}} || [[Comparison of source ports]] || I 
|-
| {{wp|And Then There Was Silence}} || [[Heroes' Tales]] || T 
|-
| {{wp|Andy Narell}} || [[32in24-12: IRON MAPPER]] || T 
|-
| {{wp|Angel Beats!}} || [[5till L1 Complex]] || T 
|-
| {{wp|Angelo Badalamenti}} || [[DWANGO]] || T 
|-
| {{wp|Angra (band)}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|Angry Chair}} || [[Doom II music]] || I 
|-
| {{wp|Angry Video Game Nerd}} || [[Doom references in other games]] || T 
|-
| {{wp|A Nightmare on Elm Street}} || [[Hellcore]] || T 
|-
| {{wp|A Nightmare on Elm Street (video game)}} || [[Claustrophobia 1024 2: The Mystery of Too Many Maps]] || T 
|-
| {{wp|A Nightmare on Elm Street 2: Freddy's Revenge}} || [[Gregor Punchatz]] || I 
|-
| {{wp|Animal Crossing: City Folk}} || [[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[MAP12: A Very Tyson Christmas (32in24-14)]] || T <br/>T 
|-
| {{wp|Anjelica Huston}} || [[E3M2: Doom - The Movie (Serenity)]] || T 
|-
| {{wp|Ankh}} || [[Mystic Urn]] || T 
|-
| {{wp|Anonymous work}} || [[:Category:Anonymous levels]] || T 
|-
| {{wp|Another Fine Mess}} || [[MAP25: Another Fine Mess (Icarus: Alien Vanguard)]] || T 
|-
| {{wp|Another One Bites the Dust}} || [[DWANGO]] || T 
|-
| {{wp|Answer to Life, the Universe, and Everything}} || [[Geek culture references in Doom RPG]] || I 
|-
| {{wp|Antarctica}} || [[E3M6: Mt. Erebus (Doom)]] || T 
|-
| {{wp|Antarctica (Vangelis album)#Track listing}} || [[Final Doom TNT music]] || I 
|-
| {{wp|Anthony Burgess}} || [[Skill level]] || I 
|-
| {{wp|Anti-hero}} || [[Doom's protagonist]] || I 
|-
| {{wp|Anvil of Dawn}} || [[Heroes' Tales]] || T 
|-
| {{wp|AOL}} || [[DooM News]] || I 
|-
| {{wp|Apache License}} || [[Rust Doom]] || T 
|-
| {{wp|Apache Subversion}} || [[MancuNET]] || T 
|-
| {{wp|API}} || [[NEXTSTEP]]<br/>[[Random sound pitch removed]] || T <br/>T 
|-
| {{wp|Apocalyptica}} || [[32in24-5]]<br/>[[Claustrophobia 1024]]<br/>[[MAP01: Mongolesium (32in24-5)]]<br/>[[MAP23: Mucupurulent Offal Grinder (32in24-5)]]<br/>[[MAP30: NiGHTMAREs Into Dreams (32in24-5)]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Apocalyptica (album)#Track listing}} || [[32in24-5]] || T 
|-
| {{wp|Apogee Software}} || [[A Visit to id Software]]<br/>[[Development of Doom]]<br/>[[GT Interactive Software]]<br/>[[Id Software]]<br/>[[John Carmack]]<br/>[[Wolfenstein 3D]] || T <br/>I <br/>T <br/>T <br/>T <br/>I 
|-
| {{wp|Apoptosis}} || [[Demon (Doom 3)]] || T 
|-
| {{wp|Apple II}} || [[Jay Wilbur]]<br/>[[John Romero]]<br/>[[Template:Did you know]]<br/>[[Trivia]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Apple Inc.}} || [[Apple]]<br/>[[Apple Macintosh]]<br/>[[Doom in Japan]] || T <br/>T <br/>T 
|-
| {{wp|Apple Macintosh}} || [[Apple Macintosh]]<br/>[[Source port]] || T <br/>I 
|-
| {{wp|Apple Macintosh#1985 to 1989: The desktop publishing era}} || [[Doom on legacy systems]] || I 
|-
| {{wp|AppleTalk}} || [[Doom (Apple Macintosh)]] || T 
|-
| {{wp|App Store (iOS)}} || [[Bethesda Pinball]] || T 
|-
| {{wp|Apu Nahasapeemapetilon}} || [[Doom references in other games]] || T 
|-
| {{wp|Arcade game}} || [[Doom Arcade]] || I 
|-
| {{wp|Arch Enemy}} || [[Heroes' Tales]] || T 
|-
| {{wp|Area 51}} || [[John Romero]]<br/>[[Teleporter]] || T <br/>T 
|-
| {{wp|Argon}} || [[Gauss cannon]]<br/>[[Hologram]] || T <br/>T 
|-
| {{wp|Argonaut Games}} || [[Colin Reed]]<br/>[[Dylan Cuthbert]] || T <br/>T 
|-
| {{wp|Arithmetic overflow}} || [[Engine bugs in Strife]] || I 
|-
| {{wp|Arkane Studios}} || [[:File:MysteryMinis full set.jpg]]<br/>[[Mystery Minis]] || T <br/>T 
|-
| {{wp|Arkanoid}} || [[ACS mini game]] || T 
|-
| {{wp|ARM3}} || [[Doom (Acorn RiscOS)]]<br/>[[Doom Plus (Acorn RiscOS)]] || T <br/>T 
|-
| {{wp|ARM11}} || [[Raspberry Pi]] || T 
|-
| {{wp|Armadillo Aerospace}} || [[Doom RPG]]<br/>[[John Carmack]] || T <br/>T 
|-
| {{wp|ARM architecture}} || [[Canon PIXMA]]<br/>[[Doom for Pocket PC]]<br/>[[ZDoomZ]] || T <br/>T <br/>I 
|-
| {{wp|Armsel Striker}} || [[Combat shotgun (Doom Eternal)]] || T 
|-
| {{wp|Army of Darkness}} || [[Army of Darkness TC]] || T 
|-
| {{wp|Around the World (Daft Punk song)}} || [[Erkattäññe]]<br/>[[MAP06: Dead Signal (Erkattanne)]] || T <br/>T 
|-
| {{wp|Array}} || [[AASTINKY]] || I 
|-
| {{wp|Artful Dodger (UK band)}} || [[MAP32: Issai Perfect (Stardate 20X7)]]<br/>[[Stardate 20X7]] || T <br/>T 
|-
| {{wp|Arthur "Guitar Boogie" Smith}} || [[32in24-9: Return of DUEL CORE]] || T 
|-
| {{wp|Arthur Andersen}} || [[Todd Hollenshead]] || T 
|-
| {{wp|Artificial intelligence}} || [[Helper dog]]<br/>[[J.M.P van Waveren (MrElusive)]]<br/>[[MAP07: Castle (Strife)]]<br/>[[Programmer]]<br/>[[SnapMap]] || I <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Artificial intelligence (video games)}} || [[Monster]] || T 
|-
| {{wp|ASCII}} || [[DRL]]<br/>[[Lump]]<br/>[[WAD]] || I <br/>I <br/>I 
|-
| {{wp|ASCII art}} || [[Doom Insanity]]<br/>[[DRL]] || T <br/>T 
|-
| {{wp|Ash Williams}} || [[Army of Darkness TC]] || T 
|-
| {{wp|Aspyr}} || [[Doom 3]] || T 
|-
| {{wp|Assassin (Muse song)}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|Assault rifle}} || [[List of weapons in Doom (film)]]<br/>[[Weapon]] || I <br/>I 
|-
| {{wp|Assembly language}} || [[Texas Instruments graphing calculators]] || T 
|-
| {{wp|Associated Press}} || [[Doom (film)]] || I 
|-
| {{wp|Asteroids (game)}} || [[Automap asteroids]] || I 
|-
| {{wp|Astral dreadnought}} || [[Cacodemon]]<br/>[[:File:Beholdercaco.jpg]] || T <br/>T 
|-
| {{wp|Atari}} || [[Atari 2600]]<br/>[[Atari Jaguar]]<br/>[[PmDoom]]<br/>[[WizardWorks]] || I <br/>T <br/>I <br/>T 
|-
| {{wp|Atari, Inc. (Atari, SA subsidiary)}} || [[GT Interactive Software]] || S 
|-
| {{wp|Atari 2600}} || [[Atari 2600]] || I 
|-
| {{wp|Atari Jaguar}} || [[Atari Jaguar]]<br/>[[Doom on legacy systems]] || T <br/>I 
|-
| {{wp|Atari ST}} || [[Doom]] || T 
|-
| {{wp|Atchisson Assault Shotgun}} || [[The ZDoom Community Map Project "Take 2"]] || T 
|-
| {{wp|Athena}} || [[Final boss]] || I 
|-
| {{wp|Atlantean figures}} || [[Talisman]] || T 
|-
| {{wp|Atomic Soul}} || [[Plutonia MIDI Pack]] || I 
|-
| {{wp|A Touch of Evil}} || [[Final Doom TNT music]] || I 
|-
| {{wp|At the Mountains of Madness}} || [[E3M6: Mt. Erebus (Doom)]]<br/>[[H. P. Lovecraft]]<br/>[[Strange Aeons]]<br/>[[The Plateau of Leng]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Attorney}} || [[Development of Doom]] || T 
|-
| {{wp|Audio CD}} || [[Doomsday]]<br/>[[Hexen]] || T <br/>T 
|-
| {{wp|Audio Video Interleave}} || [[Pink fish]] || T 
|-
| {{wp|Auguste Rodin}} || [[E1M3: Chex Museum (Chex Quest 2)]] || T 
|-
| {{wp|Austin, Texas}} || [[John Romero]] || T 
|-
| {{wp|Autechre}} || [[MAP02: Dropp (32 in 24)]] || T 
|-
| {{wp|Avatar (icon)#Avatars in games}} || [[Player]] || I 
|-
| {{wp|Avatar (virtual reality)}} || [[Doom's protagonist]] || I 
|-
| {{wp|Avenged Sevenfold}} || [[Doomworld Mega Project 2017]]<br/>[[MAP36: Sewers (Doomworld Mega Project 2017)]] || T <br/>T 
|-
| {{wp|A View to a Kill}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Axel F}} || [[32 in 24]]<br/>[[DWANGO]]<br/>[[E3M3: R You Lonesome? (Serenity)]]<br/>[[MAP25: Meatball Carnage (32 in 24)]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|AZERTY}} || [[Doom cheat codes]] || T 
|-
| {{wp|Aztec religion}} || [[MAP20: Huitzilopochtli (Community Chest 3)]] || T 
|-
| {{wp|Azúcar Amargo}} || [[Erkattäññe]]<br/>[[MAP11: Erkattanne (Erkattanne)]] || T <br/>T 
|-
| {{wp|Babe I'm Gonna Leave You}} || [[DWANGO]] || T 
|-
| {{wp|Backdoor}} || [[CsDoom]] || I 
|-
| {{wp|Backmasking}} || [[Doom (Original Game Soundtrack)]] || T 
|-
| {{wp|Backspace}} || [[Memento Mori II]] || T 
|-
| {{wp|Back to the Future}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Backwater (song)}} || [[DWANGO]] || T 
|-
| {{wp|Bad (Michael Jackson song)}} || [[Heroes]] || T 
|-
| {{wp|Bad Dudes Vs. DragonNinja}} || [[32in24-10: MAPS FOR THE MAP GOD]]<br/>[[Doomworld Mega Project 2015]]<br/>[[MAP08: Space Base Powered By 3 (Doomworld Mega Project 2015)]]<br/>[[MAP37: Hell Arena Deathmatch XL (32in24-10)]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Bad Mojo}} || [[Night Dive Studios]] || T 
|-
| {{wp|Bad Religion}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|Bally Manufacturing}} || [[Midway Games]] || T 
|-
| {{wp|Bankruptcy}} || [[Velocity Incorporated]] || I 
|-
| {{wp|Bank switching}} || [[Doom 32X Development]] || I 
|-
| {{wp|Banshee}} || [[Mother demon]] || T 
|-
| {{wp|Baphomet}} || [[Final boss]]<br/>[[MAP19: House of Pain (Console Doom)]] || T <br/>T 
|-
| {{wp|Barking Dog Studios}} || [[Milo Casali]] || I 
|-
| {{wp|Barney the dinosaur}} || [[Doom 3: Mr. Smiley Head's Safari]] || T 
|-
| {{wp|Barrandov Studios}} || [[Doom (film)]] || I 
|-
| {{wp|Barrel of a Gun (Depeche Mode song)}} || [[NewDoom Community Project II]] || T 
|-
| {{wp|Barry Leitch}} || [[Doom Core]]<br/>[[MAP10: Artillery Base (Doom Core)]] || T <br/>T 
|-
| {{wp|Bart Simpson}} || [[Doom in popular culture]] || I 
|-
| {{wp|BASIC}} || [[Macro]] || T 
|-
| {{wp|Basic Linear Algebra Subprograms}} || [[Lee Killough]] || I 
|-
| {{wp|Basic training}} || [[The Green Pile]] || T 
|-
| {{wp|Batch file}} || [[Parameter]]<br/>[[STRAIN]] || I <br/>T 
|-
| {{wp|Bathory (band)}} || [[Doomworld Mega Project 2017]]<br/>[[MAP10: South of Hell (Doomworld Mega Project 2017)]] || T <br/>T 
|-
| {{wp|Batman}} || [[Batman Doom]]<br/>[[Doom: Repercussions of Evil]] || T <br/>T 
|-
| {{wp|Batman (1989 film)}} || [[DWANGO]] || T 
|-
| {{wp|Batman (score)}} || [[DWANGO]] || T 
|-
| {{wp|Batman (Sega Genesis video game)}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|Batman: The Video Game}} || [[Chillax]] || T 
|-
| {{wp|Batman: The Video Game#NES version}} || [[Nickel Electroplate Facility]] || T 
|-
| {{wp|Battery (electricity)}} || [[Energy cell pack]] || T 
|-
| {{wp|Battlefield Earth (film)}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Battlefleet Gothic}} || [[BFG9000]] || T 
|-
| {{wp|BattleTanx}} || [[Skulldash]] || T 
|-
| {{wp|Battletoads}} || [[Doom Core]]<br/>[[MAP01: Stratos One (Doom Core)]]<br/>[[MAP09: The Foxtrot (Doom Core)]]<br/>[[MAP11: The Cyberstation (Doom Core)]]<br/>[[MAP19: Mountain Stronghold (Doom Core)]]<br/>[[MAP32: Like A Fist (Doom Core)]] || T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Battletoads & Double Dragon}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Battletoads (video game)}} || [[32in24-7: Return of the Night of Capture the Flag]]<br/>[[Claustrophobia 1024]]<br/>[[Diet 32in24]]<br/>[[MAP04: Some Crappy Theatre (Diet 32in24)]]<br/>[[MAP04: The Accursed Gorge (32in24-7)]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Battletoads/Double Dragon}} || [[MAP09: Sun Blows Up Today (MAYhem 2018: Orange Edition)]]<br/>[[MAYhem 2018]] || T <br/>T 
|-
| {{wp|Bauhaus}} || [[MAP09: Bloodstream (The Abyss)]] || T 
|-
| {{wp|Bauhaus (band)}} || [[MAP05: Halls of Anguish (Scythe 2)]]<br/>[[Scythe 2]] || T <br/>T 
|-
| {{wp|Bayonet}} || [[Weapon]] || T 
|-
| {{wp|BBC Micro}} || [[Raspberry Pi]] || T 
|-
| {{wp|BBS}} || [[DooMania!]] || T 
|-
| {{wp|Bear Stearns}} || [[GT Interactive Software]] || T 
|-
| {{wp|Beat 'em up}} || [[Action Doom 2: Urban Brawl]] || T 
|-
| {{wp|Beautiful Life (Ace of Base song)}} || [[DWANGO]] || T 
|-
| {{wp|Beavis and Butt-head}} || [[GT Interactive Software]] || T 
|-
| {{wp|Beavis and Butt-Head}} || [[Doomguy's Warzone Gold Edition]] || T 
|-
| {{wp|Bee Gees}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|Beetlejuice}} || [[32in24-16: DOOT CTF]] || T 
|-
| {{wp|Behind the Crooked Cross}} || [[E3M3: Pandemonium (Doom)]] || T 
|-
| {{wp|Beholder (Dungeons %26 Dragons)}} || [[Cacodemon (Doom 2016)]] || T 
|-
| {{wp|Beholder (Dungeons & Dragons)}} || [[Cacodemon]] || T 
|-
| {{wp|Bejeweled}} || [[Demon Destruction]] || T 
|-
| {{wp|Belinda Peregrín}} || [[Erkattäññe]]<br/>[[MAP04: Urinals (Erkattanne)]] || T <br/>T 
|-
| {{wp|Benchmark (computing)}} || [[Alexander S. (Eternal)]] || I 
|-
| {{wp|Ben Daniels}} || [[List of characters in Doom (film)]] || I 
|-
| {{wp|Beretta 92FS}} || [[List of weapons in Doom (film)]]<br/>[[Pistol]] || I <br/>T 
|-
| {{wp|Berkeley Software Distribution}} || [[Source port]] || I 
|-
| {{wp|Bernadette Speach}} || [[Doom Wiki:List of common misspellings]] || I 
|-
| {{wp|Bernard Hermann}} || [[32in24-16: DOOT CTF]] || T 
|-
| {{wp|Bernie Taupin}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Best Buy}} || [[Reaper Miniatures]] || T 
|-
| {{wp|Beta Pictoris}} || [[Icarus: Alien Vanguard]] || T 
|-
| {{wp|Beta Pictoris b}} || [[Icarus: Alien Vanguard]] || T 
|-
| {{wp|Beta testing}} || [[ZDoom]] || I 
|-
| {{wp|Bethesda Game Studios}} || [[Bethesda Softworks]] || T 
|-
| {{wp|Bethesda Softworks}} || [[Bethesda Softworks]]<br/>[[Xbox 360]] || S <br/>T 
|-
| {{wp|Beverley Hills Cop}} || [[MAP25: Meatball Carnage (32 in 24)]] || T 
|-
| {{wp|Beverly Hills Cop}} || [[32 in 24]]<br/>[[E3M3: R You Lonesome? (Serenity)]] || T <br/>T 
|-
| {{wp|Beverly Hills Cop#Soundtrack album}} || [[DWANGO]] || T 
|-
| {{wp|Beyoncé}} || [[50 Shades of Graytall]]<br/>[[MAP17: THE END (50 Shades of Graytall)]] || T <br/>T 
|-
| {{wp|Beyond Castle Wolfenstein}} || [[Wolfenstein 3D]] || I 
|-
| {{wp|BFG9000}} || [[BFG9000]] || S 
|-
| {{wp|Bible}} || [[MAP08: Stigmata (Memento Mori II)]]<br/>[[Template:Did you know]]<br/>[[Thy Flesh Consumed]]<br/>[[Trivia]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Bibliographic citation#Citation styles}} || [[Help:Special pages]] || I 
|-
| {{wp|Bicentennial Man (film)}} || [[Marcia Pizzo]] || I 
|-
| {{wp|Big 8 %28Usenet%29}} || [[Usenet groups]] || T 
|-
| {{wp|Big Gun}} || [[Doom music]]<br/>[[E2M1: Deimos Anomaly (Doom)]] || I <br/>T 
|-
| {{wp|Big Wheel}} || [[Doom in popular culture]] || I 
|-
| {{wp|Bilinear filtering}} || [[Doom 64]] || T 
|-
| {{wp|Bill Clinton}} || [[Columbine High School massacre]] || T 
|-
| {{wp|Bill Gates}} || [[Doom95]]<br/>[[E1M2: Nuclear Plant (Doom)]]<br/>[[:File:Bill Gates Zombie Killer.png]]<br/>[[Mars War]]<br/>[[Template:Did you know]]<br/>[[Trivia]] || T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Billings, Montana}} || [[Icarus: Alien Vanguard]] || T 
|-
| {{wp|Billy Cranston}} || [[Doom 3: Mr. Smiley Head's Safari]] || T 
|-
| {{wp|Billy Idol}} || [[Erkattäññe]]<br/>[[MAP05: Camara Obscura (Erkattanne)]] || T <br/>T 
|-
| {{wp|Billy Joel}} || [[DWANGO]] || T 
|-
| {{wp|Binary code}} || [[Executable file]] || T 
|-
| {{wp|Binary file#Viewing binary files}} || [[Demo]] || I 
|-
| {{wp|Binary Runtime Environment for Wireless}} || [[Doom RPG]] || T 
|-
| {{wp|Binary space partition}} || [[Doom rendering engine]]<br/>[[Node]]<br/>[[Node builder]]<br/>[[Polyobject]] || T <br/>I <br/>I <br/>I 
|-
| {{wp|Binary space partitioning}} || [[BSP]]<br/>[[CROSS.WAD]]<br/>[[Doom community jargon]]<br/>[[Doom Help Service]]<br/>[[List of books]]<br/>[[Portal]] || I <br/>I <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Binary space partition tree}} || [[Raphaël Quinet]] || T 
|-
| {{wp|Binary tree}} || [[Doom community jargon]] || T 
|-
| {{wp|Bink Video}} || [[RBDOOM-3-BFG]] || T 
|-
| {{wp|Binomial distribution}} || [[Damaging floor]] || I 
|-
| {{wp|Biocybernetics}} || [[Hell]] || I 
|-
| {{wp|Biological hazard}} || [[Radiation shielding suit]] || T 
|-
| {{wp|BIOS}} || [[:File:Vga-rom-font.png]] || T 
|-
| {{wp|BioShock}} || [[Arcadia Demade]]<br/>[[Ionized Plasma Levitator]]<br/>[[List of notable WADs]]<br/>[[Timeline of mod releases]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Birkeland current}} || [[Plasma rifle (Doom 2016)]] || T 
|-
| {{wp|Bjørn Lynne}} || [[MAP18: Omega Anger (MAYhem 2018: Purple Edition)]]<br/>[[MAYhem 2018]] || T <br/>T 
|-
| {{wp|Black (video game)}} || [[BFG9000]] || T 
|-
| {{wp|BlackBerry phones}} || [[Doom II RPG]] || T 
|-
| {{wp|Black Crypt}} || [[Brian Raffel]]<br/>[[Rick Johnson]] || T <br/>T 
|-
| {{wp|Black Hole Sun}} || [[Disrepair]]<br/>[[DWANGO]] || T <br/>T 
|-
| {{wp|Blackroom (video game)}} || [[News board/2016-04]]<br/>[[Phobos Mission Control]]<br/>[[Tech Gone Bad]] || T <br/>T <br/>T 
|-
| {{wp|Black Sabbath}} || [[Diet 32in24]]<br/>[[Doom II music]]<br/>[[Doomworld Mega Project 2016]]<br/>[[MAP03: Ronald Reagan Memorial Mini-Hall (Diet 32in24)]]<br/>[[MAP09: Sabbath Sewer (Memento Mori II)]]<br/>[[MAP40: The Nephilim (Doomworld Mega Project 2016)]] || T <br/>I <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Black Sabbath }} || [[Music]] || I 
|-
| {{wp|Blackstreet}} || [[DWANGO]] || T 
|-
| {{wp|Black sun}} || [[Boneyard]] || T 
|-
| {{wp|Black Sunshine}} || [[DWANGO]] || T 
|-
| {{wp|Blackthorne}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|Blade Runner}} || [[3 heures d'agonie 2]]<br/>[[Chillax]]<br/>[[DWANGO]]<br/>[[MAP13: Obsidian Nightmare (Sunder)]]<br/>[[NewDoom Community Project II]]<br/>[[Pistol (Doom 3)]]<br/>[[Sunder]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Blake Stone}} || [[EDGE]]<br/>[[EXtendable WAD Editor]] || T <br/>I 
|-
| {{wp|Blake Stone: Aliens of Gold}} || [[Robert Prince]]<br/>[[Tricks of the Game-Programming Gurus]]<br/>[[UAC credits]]<br/>[[Unused Doom music]]<br/>[[Wolfenstein 3D]] || T <br/>T <br/>I <br/>I <br/>I 
|-
| {{wp|Blake Stone: Planet Strike}} || [[Wolfenstein 3D]] || I 
|-
| {{wp|Blendo Games}} || [[Id Tech 4]] || T 
|-
| {{wp|Blew (EP)}} || [[DWANGO]] || T 
|-
| {{wp|Blind Guardian}} || [[Heroes' Tales]]<br/>[[MAP30: Catastrophe at the Keep of Cape Caco (MAYhem 1500)]]<br/>[[MAYhem 1500]] || T <br/>T <br/>T 
|-
| {{wp|Blind Melon}} || [[DWANGO]] || T 
|-
| {{wp|Blindness}} || [[Guardian of Hell]] || T 
|-
| {{wp|Blindness }} || [[Malcolm Betruger]] || I 
|-
| {{wp|Blood (computer game)}} || [[Duke Nukem 3D]] || I 
|-
| {{wp|Blood (game)}} || [[John Anderson (Dr. Sleep)]] || T 
|-
| {{wp|Blood (video game)}} || [[1 Monster]]<br/>[[1337 Guns]]<br/>[[Armageddon 2]]<br/>[[Blood TC]]<br/>[[Community Chest 3]]<br/>[[Community Chest 4]]<br/>[[Doom 2 In Name Only]]<br/>[[Doom voxel project]]<br/>[[Doomworld Mega Project 2013]]<br/>[[Doomworld Mega Project 2016]]<br/>[[E1M2: Nukage Disaster (Return to Hadron)]]<br/>[[Epic 2]]<br/>[[Hellcore]]<br/>[[Hellcore 2.0]]<br/>[[MAP03: Cave of the Lost Souls (Resurgence)]]<br/>[[MAP04: Metal Descendants (Sunder)]]<br/>[[MAP05: Domain of the Generically Damned (MAYhem 1500)]]<br/>[[MAP06: Temple Entryway (Scythe 2)]]<br/>[[MAP07: Ex Tenebris (Doomworld Mega Project 2013)]]<br/>[[MAP08: Impure Liquids (Community Chest 3)]]<br/>[[MAP09: Arioch Domain (Swift Death)]]<br/>''And 20 more...'' || T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>I <br/>T <br/>&nbsp;
|-
| {{wp|Bloom (shader effect)}} || [[Id Tech 6]] || T 
|-
| {{wp|Blu-Ray}} || [[Doom (film)]] || T 
|-
| {{wp|Blue Monday}} || [[DWANGO]] || T 
|-
| {{wp|Blue Mountains (New South Wales)}} || [[MAP22: Mt. Katoomba (Resurgence)]] || I 
|-
| {{wp|Bluetooth}} || [[ZDoomZ]] || I 
|-
| {{wp|Blur (band)}} || [[Bloodstain]]<br/>[[Chillax]]<br/>[[MAP05: The Intersection (Bloodstain)]] || T <br/>T <br/>T 
|-
| {{wp|Blur Studio}} || [[Hugo Martin]] || T 
|-
| {{wp|Blut Aus Nord}} || [[Eviternity]]<br/>[[MAP32: Anagnorisis (Eviternity)]] || T <br/>T 
|-
| {{wp|B movie}} || [[Development of Doom]] || T 
|-
| {{wp|BMP file format}} || [[DeuTex]] || T 
|-
| {{wp|Boards of Canada}} || [[MAP19: Nova Scotia Robots (Claustrophobia 1024)]] || T 
|-
| {{wp|Boba Fett}} || [[Doom's protagonist]] || I 
|-
| {{wp|Bob Siebenberg}} || [[Heroes]]<br/>[[Heroes 2]] || T <br/>T 
|-
| {{wp|Bodies (Drowning Pool song)}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|Bohemian Rhapsody}} || [[DWANGO]] || T 
|-
| {{wp|Bokeh}} || [[Id Tech 6]] || T 
|-
| {{wp|Bomberman Hero}} || [[32in24-13: A Thanksgiving Without Burgers]]<br/>[[32in24-14: How the Hamburglar Stole Christmas]] || T <br/>T 
|-
| {{wp|Booting}} || [[Memento Mori II]] || T 
|-
| {{wp|Boots Randolph}} || [[32in24-9: Return of DUEL CORE]]<br/>[[MAP45: I Chainsaw What You Did There (32in24-9)]] || T <br/>T 
|-
| {{wp|Booyah (company)}} || [[Emerson Tung]] || T 
|-
| {{wp|Borg (Star Trek)}} || [[Mars War]] || T 
|-
| {{wp|Boris Vallejo}} || [[:File:ArcadeExplosion-AOC.jpg]] || T 
|-
| {{wp|Borland}} || [[D!ZONE]] || I 
|-
| {{wp|Borland Turbo C}} || [[DeathManager!]] || I 
|-
| {{wp|Boss (video games)}} || [[Boss]] || I 
|-
| {{wp|Botnet}} || [[Help:Spam]] || I 
|-
| {{wp|Bouncing mine}} || [[Kinetic mine]] || T 
|-
| {{wp|Bowser (character)}} || [[Super MAYhem 17]] || T 
|-
| {{wp|Boxing}} || [[UV Tyson]] || I 
|-
| {{wp|Boyfriend (Justin Bieber song)}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Brad Fiedel}} || [[Deus Vult II]]<br/>[[DWANGO]]<br/>[[Heroes]]<br/>[[MAP15: Hyperion Space Colony (Doomworld Mega Project 2015)]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Brad Linaweaver}} || [[Doom novels]] || T 
|-
| {{wp|Brain Damage (song)}} || [[DWANGO]] || T 
|-
| {{wp|Brain Stew / Jaded}} || [[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[DWANGO]] || T <br/>T 
|-
| {{wp|Bram Stoker's Dracula}} || [[32in24-6]]<br/>[[Doom 2 In Name Only]]<br/>[[MAP25: Imp Lair (32in24-6)]] || T <br/>T <br/>T 
|-
| {{wp|Bram Stoker's Dracula#Soundtrack}} || [[Epic 2]] || T 
|-
| {{wp|Brand}} || [[Final Doom]]<br/>[[The Ultimate Doom]] || T <br/>T 
|-
| {{wp|Brass knuckles}} || [[Development of Doom]]<br/>[[Doom]]<br/>[[Fist]] || T <br/>T <br/>T 
|-
| {{wp|Breaking Benjamin}} || [[Japanese Community Project]]<br/>[[MAP25: Cakravartin's miscalculation (Japanese Community Project)]] || T <br/>T 
|-
| {{wp|Breath of Fire II}} || [[32in24-6]]<br/>[[Deus Vult II]]<br/>[[Epic 2]]<br/>[[MAP26: Death (Scythe 2)]]<br/>[[MAP32: The Immortals (32in24-6)]]<br/>[[Scythe 2]] || T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Breath of Fire IV}} || [[MAP09: Dismay (MAYhem 2048)]]<br/>[[MAYhem 2048]] || T <br/>T 
|-
| {{wp|Brenda Brathwaite}} || [[John Romero]] || T 
|-
| {{wp|Bresenham algorithm}} || [[Automap]] || T 
|-
| {{wp|Brian L. Schmidt}} || [[Whitemare 2]] || T 
|-
| {{wp|Brian Steele}} || [[List of characters in Doom (film)]] || I 
|-
| {{wp|Brian Yuzna}} || [[Matthew Costello]] || I 
|-
| {{wp|Bridge of Spies (film)}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Brink (video game)}} || [[Commercial games]]<br/>[[Doom references in other games]]<br/>[[Id Tech 4]]<br/>[[Steam]] || I <br/>T <br/>I <br/>I 
|-
| {{wp|British Academy Games Awards}} || [[Mick Gordon]] || T 
|-
| {{wp|British Academy of Film and Television Arts}} || [[John Carmack]] || T 
|-
| {{wp|British English}} || [[MAP03: Ground Floor (Community Chest)]] || I 
|-
| {{wp|Britney Spears}} || [[32in24 IV: CAPTURE THE FAG]]<br/>[[MAP10: Toxic (32in24 IV)]] || T <br/>T 
|-
| {{wp|Broadcasting (computing)}} || [[Broadcast packet meltdown]] || I 
|-
| {{wp|Broadcasting (networks)}} || [[Doom networking component]] || I 
|-
| {{wp|Broken (EP)#Track listing}} || [[DWANGO]] || T 
|-
| {{wp|Bronx High School of Science}} || [[Jason Masihdas (Amaster)]] || I 
|-
| {{wp|BSD}} || [[Apple Macintosh]] || T 
|-
| {{wp|BSD license}} || [[QZDoom]] || T 
|-
| {{wp|BSD licenses}} || [[:Category:BSD images]] || T 
|-
| {{wp|Buckethead}} || [[News board/2018-12]] || T 
|-
| {{wp|Buckminsterfullerene}} || [[Container]] || T 
|-
| {{wp|Budapest University of Technology and Economics}} || [[Compet-n]] || T 
|-
| {{wp|Buddhism}} || [[MAP21: Nirvana (Doom II)]] || T 
|-
| {{wp|Buffer overflow}} || [[Zone memory]] || T 
|-
| {{wp|Build (game engine)}} || [[Blood TC]]<br/>[[Pascal vd Heiden (CodeImp)]]<br/>[[ZBlood]] || T <br/>T <br/>T 
|-
| {{wp|Build engine}} || [[Angle]]<br/>[[Doom voxel project]]<br/>[[Duke Meets Doom]]<br/>[[Duke Nukem 3D]]<br/>[[MAP04: Ratamahatta (Memento Mori II)]]<br/>[[MAP18: Regulate (Memento Mori II)]]<br/>[[Portal]] || T <br/>T <br/>I <br/>I <br/>T <br/>T <br/>T 
|-
| {{wp|Bulgaria}} || [[Doom: Annihilation]] || T 
|-
| {{wp|Bulletin board system}} || [[Doom]]<br/>[[Official Doom FAQ]]<br/>[[Ron Goode (Mr.Rocket)]] || T <br/>T <br/>I 
|-
| {{wp|Bullfrog Productions}} || [[BFG9000]] || T 
|-
| {{wp|Bullpup}} || [[Assault rifle (Doom)]] || T 
|-
| {{wp|Bulls on Parade}} || [[Disrepair]]<br/>[[MAP08: Crash (Disrepair)]]<br/>[[MAP15: Bulls on Parade (Alien Vendetta)]] || T <br/>T <br/>T 
|-
| {{wp|Bump mapping}} || [[Id Tech 4]] || T 
|-
| {{wp|Bundesprüfstelle für jugendgefährdende Medien}} || [[Doom 3: Resurrection of Evil]] || T 
|-
| {{wp|Bundesprüfstelle für jugendgefährdende Schriften}} || [[Doom II]]<br/>[[Final Doom]] || T <br/>T 
|-
| {{wp|Bungie}} || [[Brian Frank]]<br/>[[Marathon]] || T <br/>T 
|-
| {{wp|Burn After Reading}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Burns Flat, Oklahoma}} || [[Darkstar]]<br/>[[Earth]] || I <br/>T 
|-
| {{wp|Burzum}} || [[32in24-13: A Thanksgiving Without Burgers]]<br/>[[Whitemare 2]] || T <br/>T 
|-
| {{wp|Bush (band)}} || [[DWANGO]] || T 
|-
| {{wp|Button Men}} || [[Gerald Brom]] || T 
|-
| {{wp|Buzz cut}} || [[Cover art]] || I 
|-
| {{wp|Byte }} || [[Turning resolution is lowered when recording demos]] || I 
|-
| {{wp|Bytecode}} || [[Descript]]<br/>[[Doom community jargon]] || T <br/>T 
|-
| {{wp|Bück dich}} || [[NewDoom Community Project II]] || T 
|-
| {{wp|C (programming language)}} || [[64Doom]]<br/>[[AASTINKY]]<br/>[[Absurd texture name in error message]]<br/>[[ACS]]<br/>[[Approximate distance]]<br/>[[Calico]]<br/>[[DeuTex]]<br/>[[DoomEd]]<br/>[[DS Doom]]<br/>[[Edidoom]]<br/>[[Heretic source code]]<br/>[[Hexen source code]]<br/>[[Linux Doom]]<br/>[[NDoom]]<br/>[[Template:Port skel]]<br/>[[Thinker]]<br/>[[Tricks of the Game-Programming Gurus]] || T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>I <br/>T <br/>I <br/>T <br/>I <br/>T 
|-
| {{wp|C (Programming Language)}} || [[ADoom]]<br/>[[ADoomPPC]]<br/>[[ATB Doom]]<br/>[[Bad Mood]]<br/>[[Boom]]<br/>[[Chocolate Doom]]<br/>[[Chocorenderlimits]]<br/>[[Comparison of source ports]]<br/>[[Competition Doom]]<br/>[[Crispy Doom]]<br/>[[CTFDoom]]<br/>[[Doom Editing Utilities]]<br/>[[Doom Legacy]]<br/>[[Doom Retro]]<br/>[[Doomsday]]<br/>[[DOSDoom]]<br/>[[GpDoom]]<br/>[[LinBoom]]<br/>[[LsdlDoom]]<br/>[[LxDoom]]<br/>[[Marshmallow Doom]]<br/>''And 10 more...'' || I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>T <br/>I <br/>I <br/>I <br/>T <br/>I <br/>T <br/>I <br/>I <br/>T <br/>&nbsp;
|-
| {{wp|C++}} || [[Calico]]<br/>[[Classic RBDOOM 3 BFG]]<br/>[[Comparison of source ports]]<br/>[[CROSS.WAD]]<br/>[[CsDoom]]<br/>[[EDGE]]<br/>[[Eternity Engine]]<br/>[[GZDoom]]<br/>[[GZDoom for OS X]]<br/>[[Id Tech 4]]<br/>[[Odamex]]<br/>[[RBDOOM-3-BFG]]<br/>[[Skulltag]]<br/>[[Template:Port skel]]<br/>[[Vavoom]]<br/>[[ViZDoom]]<br/>[[Zandronum]]<br/>[[ZDaemon]]<br/>[[ZDoom]] || T <br/>T <br/>I <br/>T <br/>I <br/>I <br/>T <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>T <br/>I <br/>T <br/>I <br/>T <br/>T 
|-
| {{wp|C++ (Programming Language)}} || [[Doomsday]]<br/>[[QZDoom]]<br/>[[Risen3D]] || I <br/>I <br/>I 
|-
| {{wp|C11 (C standard revision)}} || [[Thinker]] || I 
|-
| {{wp|Cache memory}} || [[Numeric overflow crash in tall areas]] || T 
|-
| {{wp|Cacodemon}} || [[Cacodemon]] || S 
|-
| {{wp|Caliber}} || [[Chaingun (Doom 3)]]<br/>[[Chaingun (Doom 2016)]]<br/>[[Heavy assault rifle]] || T <br/>T <br/>T 
|-
| {{wp|California}} || [[Brian Manning (spicyjack)]]<br/>[[Velocity Incorporated]] || I <br/>I 
|-
| {{wp|Callisto (moon)}} || [[Massacre on Callisto]]<br/>[[The Lost Episodes of Doom]] || T <br/>T 
|-
| {{wp|Call of Cthulhu (role-playing game)}} || [[H. P. Lovecraft]] || T 
|-
| {{wp|Call of Duty}} || [[Brian Raffel]]<br/>[[Development of Doom (2016)]] || T <br/>T 
|-
| {{wp|Call of Duty 4: Modern Warfare}} || [[EWZ]] || I 
|-
| {{wp|Call of Duty: Modern Warfare 3}} || [[James Monroe]] || T 
|-
| {{wp|Cambridge}} || [[The Unholy Trinity]] || T 
|-
| {{wp|Candy Crush}} || [[Demon Destruction]]<br/>[[References to the Doom series in Doom 2016]] || T <br/>T 
|-
| {{wp|Cannon fodder}} || [[Zombieman]] || T 
|-
| {{wp|Canon (fiction)}} || [[Engine bug]] || T 
|-
| {{wp|Canto}} || [[John Anderson (Dr. Sleep)]] || T 
|-
| {{wp|Capcom}} || [[References to Classic Doom in Doom 3]]<br/>[[Super Turbo Turkey Puncher 3]] || I <br/>T 
|-
| {{wp|Captain EO}} || [[E3M2: Doom - The Movie (Serenity)]] || T 
|-
| {{wp|Carbon (API)}} || [[Apple Macintosh]] || T 
|-
| {{wp|Carcass (band)}} || [[32in24-11: Occupy Doomworld]]<br/>[[Swift Death]] || T <br/>T 
|-
| {{wp|Cardinal direction}} || [[MAP17: Cyber Machine (Kama Sutra)]]<br/>[[Monster behavior]] || T <br/>I 
|-
| {{wp|Carl Friedrich Gauss}} || [[Doom Wiki:Policies and guidelines]] || T 
|-
| {{wp|Carl Sagan}} || [[Ancient Martian civilization]] || T 
|-
| {{wp|Carlsbad Caverns National Park}} || [[Sky]] || T 
|-
| {{wp|Carmack's Reverse}} || [[John Carmack]] || T 
|-
| {{wp|Carmageddon}} || [[Alien Vendetta]]<br/>[[Bloodstain]]<br/>[[Doomworld Mega Project 2015]]<br/>[[MAP01: Sunset (Alien Vendetta)]]<br/>[[MAP05: Death Awaits (Doomworld Mega Project 2015)]]<br/>[[MAP06: Beta Base (Mars War)]]<br/>[[MAP12: The Slimy Dens (Bloodstain)]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Carnegie Mellon University}} || [[Doom]]<br/>[[Doom in workplaces]] || T <br/>T 
|-
| {{wp|Carry On Wayward Son}} || [[Doomworld Mega Project 2016]]<br/>[[MAP02: Memfis (Doomworld Mega Project 2016)]] || T <br/>T 
|-
| {{wp|Cartouche}} || [[Ancient Martian civilization]] || T 
|-
| {{wp|Casali brothers}} || [[Dario Casali]]<br/>[[Milo Casali]] || S <br/>S 
|-
| {{wp|Cascading Style Sheets}} || [[Doom Wiki:Gadget]] || T 
|-
| {{wp|Casper the Friendly Ghost}} || [[Hexen cheat codes]] || I 
|-
| {{wp|Castle Crashers}} || [[Armageddon 2]] || T 
|-
| {{wp|Castlevania}} || [[32in24-9: Return of DUEL CORE]]<br/>[[Chillax]]<br/>[[Doom: Repercussions of Evil]]<br/>[[Doom references in other games]]<br/>[[MAP05: 32in24-9 from Outer Space (32in24-9)]]<br/>[[Mock 2: The Speed of Stupid]] || T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Castlevania (1986 video game)}} || [[32in24-12: IRON MAPPER]]<br/>[[Chillax]]<br/>[[MAP27: Go to Hell, Do Not Collect $200 (32in24-12)]] || T <br/>T <br/>T 
|-
| {{wp|Castlevania (Nintendo 64)}} || [[MAP16: Lost Antiques (Sunlust)]]<br/>[[Scythe]]<br/>[[Sunlust]] || T <br/>T <br/>T 
|-
| {{wp|Castlevania 64}} || [[Chillax]]<br/>[[MAP20: The Starport (Scythe)]] || T <br/>T 
|-
| {{wp|Castlevania: Aria of Sorrow}} || [[MAP02: Mud Bunny (Stardate 20X6)]]<br/>[[Stardate 20X6]] || T <br/>T 
|-
| {{wp|Castlevania: Bloodlines}} || [[32in24-12: IRON MAPPER]] || T 
|-
| {{wp|Castlevania: Dawn of Sorrow}} || [[Armageddon 2]] || T 
|-
| {{wp|Castlevania: Dracula X}} || [[32in24-6]]<br/>[[32in24-11: Occupy Doomworld]] || T <br/>T 
|-
| {{wp|Castlevania: Harmony of Dissonance}} || [[32in24-5]]<br/>[[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[MAP22: Rolling Stones Collect No Moss (32in24-5)]] || T <br/>T <br/>T 
|-
| {{wp|Castlevania: Lament of Innocence}} || [[Whitemare 2]] || T 
|-
| {{wp|Castlevania: Order of Ecclesia}} || [[Vanguard]] || T 
|-
| {{wp|Castlevania: Portrait of Ruin}} || [[Armageddon 2]]<br/>[[Chillax]]<br/>[[Community Chest 4]]<br/>[[MAP28: Crucifix Held Close (Community Chest 4)]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Castlevania: Rondo of Blood}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|Castlevania: Rondo of Blood#Castlevania: Dracula X}} || [[1994 Tune-up Community Project]]<br/>[[MAP02: A City Map (32in24-6)]] || T <br/>T 
|-
| {{wp|Castlevania: Symphony of the Night}} || [[32in24-5]]<br/>[[32in24-13: A Thanksgiving Without Burgers]]<br/>[[MAP27: I'm Gonna Blow Ya Up! (32in24-5)]]<br/>[[Skulldash]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Castlevania: The Adventure}} || [[Doomworld Mega Project 2015]]<br/>[[MAP07: City Escape (Doomworld Mega Project 2015)]] || T <br/>T 
|-
| {{wp|Castlevania II: Simon's Quest}} || [[MAP25: Bastille Bowser (Super MAYhem 17)]]<br/>[[Super MAYhem 17]] || T <br/>T 
|-
| {{wp|Castlevania III: Dracula's Curse}} || [[Chillax]] || T 
|-
| {{wp|Castle Wolfenstein}} || [[Wolfenstein 3D]] || I 
|-
| {{wp|Catacomb (video game)}} || [[Pseudorandom number generator]] || T 
|-
| {{wp|Catacomb 3-D}} || [[Artwork of Doom]]<br/>[[Automap asteroids]]<br/>[[Fake contrast]]<br/>[[Id Software]]<br/>[[Pseudorandom number generator]]<br/>[[Robert Prince]] || T <br/>I <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Cattle}} || [[Khorus (WAD)]] || T 
|-
| {{wp|Cave (company)#Arcade games}} || [[MAP13: The Space Base 2 (Doomworld Mega Project 2013)]] || T 
|-
| {{wp|Cavedog Entertainment}} || [[GT Interactive Software]]<br/>[[Rebecca Rettenmund]] || T <br/>T 
|-
| {{wp|Cave Story}} || [[32in24-13: A Thanksgiving Without Burgers]]<br/>[[Skulldash]] || T <br/>T 
|-
| {{wp|CD-ROM}} || [[11th Hour Stauf Wad]]<br/>[[:Category:Physical software media]]<br/>[[Chex Quest]]<br/>[[D!ZONE]]<br/>[[Demon Gate]]<br/>[[DooMania!]]<br/>[[Doom in Japan]]<br/>[[:File:DemonGate666CD.jpg]]<br/>[[:File:Doom 3 Resurrection of Evil.png]]<br/>[[:File:DoomFeverDisk-IA.jpg]]<br/>[[:File:DoomHackersCD.jpg]]<br/>[[:File:Doom II.png]]<br/>[[:File:DoomPlusAccessoriesCD-IA.jpg]]<br/>[[:File:DoomPocketPCCD.jpg]]<br/>[[:File:Doom Saturn JP Disc.jpg]]<br/>[[:File:DoomUniversParalleles-CD-IA.jpg]]<br/>[[:File:DoomwareDevOccurrence1-CD-IA.jpg]]<br/>[[:File:Heretic.png]]<br/>[[:File:Hexen-Saturn-CD-PAL.jpg]]<br/>[[:File:Hexen-Saturn.jpg]]<br/>[[:File:HomeEdutainmentColVol4-CD-IA.jpg]]<br/>''And 18 more...'' || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>&nbsp;
|-
| {{wp|Cel-shading}} || [[Action Doom 2: Urban Brawl]] || T 
|-
| {{wp|Celldweller}} || [[Doom (film)]] || I 
|-
| {{wp|Cercus}} || [[Reaper (weapon)]] || T 
|-
| {{wp|Certain Affinity}} || [[Development of Doom (2016)]] || T 
|-
| {{wp|Cha-cha-cha (dance)}} || [[Chaingun]]<br/>[[Pain state]] || T <br/>T 
|-
| {{wp|Chacarron Macarron}} || [[The ZDoom Community Map Project "Take 2"]] || T 
|-
| {{wp|Chain gun}} || [[Chaingun]] || T 
|-
| {{wp|Chainsaw}} || [[Chainsaw]] || T 
|-
| {{wp|Chance and Community Chest cards}} || [[MAP27: Go to Hell, Do Not Collect $200 (32in24-12)]] || T 
|-
| {{wp|Chandler Bing}} || [[Doom in popular culture]] || I 
|-
| {{wp|Chapstick}} || [[NEDM]] || I 
|-
| {{wp|Charles Auguste de Bériot}} || [[32in24-5]] || T 
|-
| {{wp|Charlie Chaplin}} || [[E1M2: Cinema (Chex Quest 2)]] || T 
|-
| {{wp|Charlie the Unicorn}} || [[MAP05: Installation Decrepit (Community Chest 4)]] || T 
|-
| {{wp|Chasm: The Rift}} || [[E1M1: The Traveler (Strange Aeons)]]<br/>[[E1M2: Resident Evil (Strange Aeons)]]<br/>[[Strange Aeons]] || T <br/>T <br/>T 
|-
| {{wp|Cheating in online games#Anti-cheating methods and limitations}} || [[ZDaemon]] || I 
|-
| {{wp|Checksum}} || [[Doomsday of UAC]] || T 
|-
| {{wp|Chelnov}} || [[2048 Unleashed]] || T 
|-
| {{wp|Chernobyl disaster}} || [[Doom - A pokol kapui]] || T 
|-
| {{wp|Chess}} || [[Graham Burgess (Grazza)]]<br/>[[Icon of the Defender]] || T <br/>T 
|-
| {{wp|Chex}} || [[Chex Quest]]<br/>[[Doom engine]]<br/>[[Fan-made Doom movies]]<br/>[[Timeline]] || T <br/>I <br/>I <br/>I 
|-
| {{wp|Chex Quest}} || [[Chex Quest]] || T 
|-
| {{wp|Chibi (term)}} || [[Symbiote figurines]] || T 
|-
| {{wp|Chicago}} || [[Midway Games]] || T 
|-
| {{wp|Chicken Dance}} || [[32in24-6]]<br/>[[MAP00: Rats in Cages (32in24-6)]] || T <br/>T 
|-
| {{wp|Children (Robert Miles composition)}} || [[Doomworld Mega Project 2013]]<br/>[[MAP15: TDSW (Doomworld Mega Project 2013)]] || T <br/>T 
|-
| {{wp|Children (Robert Miles song)}} || [[Erkattäññe]]<br/>[[MAP09: Abudhnas (Erkattanne)]] || T <br/>T 
|-
| {{wp|Children of Bodom}} || [[Skulldash]] || T 
|-
| {{wp|Chinese characters}} || [[Doom in China]]<br/>[[Extermination Warrior]] || T <br/>T 
|-
| {{wp|Chinese language}} || [[Doom's protagonist]]<br/>[[Doom in China]] || I <br/>I 
|-
| {{wp|Chopsticks}} || [[Doom novels]] || T 
|-
| {{wp|Chris Farley}} || [[Mancubus (Doom 2016)]] || T 
|-
| {{wp|Chris Isaak}} || [[NewDoom Community Project II]] || T 
|-
| {{wp|Christian cross}} || [[Doom 64]] || T 
|-
| {{wp|Christianity}} || [[Doom]]<br/>[[MAP21: Nirvana (Doom II)]] || T <br/>T 
|-
| {{wp|Christmas}} || [[H2H-Xmas]]<br/>[[Massmouthmas]] || T <br/>I 
|-
| {{wp|Christopher Walken}} || [[MAP23: Walken in a Winter Wonderland (32in24-14)]] || T 
|-
| {{wp|Chris Vrenna}} || [[Doom 3]]<br/>[[Music]]<br/>[[Trent Reznor]] || T <br/>T <br/>T 
|-
| {{wp|Chromosome}} || [[Doom (film)]] || I 
|-
| {{wp|Chrono Cross}} || [[MAP08: Oneira (Sunlust)]]<br/>[[Sunlust]] || T <br/>T 
|-
| {{wp|Chronos}} || [[Kronos]] || I 
|-
| {{wp|Chrono Trigger}} || [[32in24 IV: CAPTURE THE FAG]]<br/>[[32in24-12: IRON MAPPER]]<br/>[[50 Shades of Graytall]]<br/>[[Epic 2]]<br/>[[MAP14: Astral Nausea (50 Shades of Graytall)]]<br/>[[MAP29: Magus (Congestion 1024)]]<br/>[[MAP30: Cap Dat Shit (32in24 IV)]]<br/>[[MAP32: Issai Perfect (Stardate 20X7)]]<br/>[[Skulldash]]<br/>[[Stardate 20X7]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Cinema of the United States}} || [[Gregor Punchatz]] || I 
|-
| {{wp|Civilization II}} || [[Fan-made Doom games]] || I 
|-
| {{wp|Clan (computer gaming)}} || [[Clans]] || I 
|-
| {{wp|Clarke's three laws}} || [[Ancient Martian civilization]] || T 
|-
| {{wp|Classical element}} || [[Hub 1: Seven Portals]] || T 
|-
| {{wp|Classic Environment}} || [[Apple Macintosh]]<br/>[[Doom (Apple Macintosh)]] || T <br/>I 
|-
| {{wp|Clean room design}} || [[Rust Doom]] || T 
|-
| {{wp|Client-server}} || [[Multiplayer]] || I 
|-
| {{wp|Client-server model}} || [[The King Doom Experience]] || I 
|-
| {{wp|Client–server model}} || [[Chocolate Doom]] || T 
|-
| {{wp|Cliffhanger}} || [[Doom II]] || T 
|-
| {{wp|Clint Bajakian}} || [[Pirate Doom]] || T 
|-
| {{wp|Clint Mansell}} || [[Doom (film)]] || I 
|-
| {{wp|Clint Walsh}} || [[Doom 3]] || T 
|-
| {{wp|Clip (firearms)}} || [[Clip]] || T 
|-
| {{wp|Clock rate}} || [[Doom rendering engine]] || I 
|-
| {{wp|Cloning#Reproductive Cloning}} || [[Doom novels]] || T 
|-
| {{wp|Closer (Nine Inch Nails song)}} || [[DWANGO]]<br/>[[MAP19: Darkseed (NDCP2)]]<br/>[[NewDoom Community Project II]] || T <br/>T <br/>T 
|-
| {{wp|CNN}} || [[Columbine High School massacre]] || I 
|-
| {{wp|Code Monkeys}} || [[Doom in popular culture]] || I 
|-
| {{wp|Code page 437}} || [[ENDOOM]]<br/>[[:File:Vga-rom-font.png]] || I <br/>T 
|-
| {{wp|Coffee table book}} || [[Artwork of Doom]] || T 
|-
| {{wp|Cohen–Sutherland algorithm}} || [[Automap]] || T 
|-
| {{wp|Coilgun}} || [[Gauss cannon]] || T 
|-
| {{wp|Colecovision}} || [[Atari 2600]] || I 
|-
| {{wp|Collective Soul}} || [[DWANGO]] || T 
|-
| {{wp|Collision detection}} || [[Blockmap]] || I 
|-
| {{wp|Color depth}} || [[Odamex]]<br/>[[Sony PlayStation]] || T <br/>T 
|-
| {{wp|Color depth#True color .2824-bit.29}} || [[Artwork of Doom]] || T 
|-
| {{wp|Columbia Pictures}} || [[Doom (film)]] || I 
|-
| {{wp|Columbine, Colorado}} || [[Columbine High School massacre]] || I 
|-
| {{wp|Columbine High School}} || [[Columbine High School massacre]] || I 
|-
| {{wp|Columbine High School massacre}} || [[Columbine High School massacre]] || I 
|-
| {{wp|COM (hardware interface)}} || [[Parameter]] || T 
|-
| {{wp|Comdex}} || [[Dennis Fong (Thresh)]] || T 
|-
| {{wp|Come as You Are (Nirvana song)}} || [[DWANGO]] || T 
|-
| {{wp|Come Back and Stay}} || [[DWANGO]] || T 
|-
| {{wp|Come Out and Play (song)}} || [[DWANGO]] || T 
|-
| {{wp|Comet Shoemaker–Levy 9}} || [[The Deimos Subway]] || T 
|-
| {{wp|Comics}} || [[Galaxia]] || T 
|-
| {{wp|Command & Conquer}} || [[MAP17: Metastasize (Community Chest 4)]] || T 
|-
| {{wp|Command & Conquer (1995 video game)}} || [[3 heures d'agonie 3]]<br/>[[32in24-9: Return of DUEL CORE]]<br/>[[Claustrophobia 1024 2: The Mystery of Too Many Maps]]<br/>[[Community Chest 4]]<br/>[[MAP04: Réacteur Chimique (3 heures d'agonie 3)]]<br/>[[MAP13: Distant Rig (32in24-9)]]<br/>[[MAP22: Autel Ecarlarte (3 heures d'agonie 3)]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Command & Conquer: Red Alert 2}} || [[3 heures d'agonie 3]]<br/>[[32in24-16: DOOT CTF]]<br/>[[MAP03: Séréna, reviens, on t'aime (3 heures d'agonie 3)]]<br/>[[MAP10: Hell's Furnace (NOVA: The Birth)]]<br/>[[NOVA: The Birth]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Command & Conquer: Renegade}} || [[All Out War 2]] || T 
|-
| {{wp|Command & Conquer: Tiberian Sun}} || [[BFG9000]] || T 
|-
| {{wp|Commandant}} || [[Marine Doom]] || I 
|-
| {{wp|Commander Keen}} || [[Automap asteroids]]<br/>[[Commander Keen]]<br/>[[Development of Doom]]<br/>[[Doom 2 the Way id Did]]<br/>[[Easter egg]]<br/>[[Id Software]]<br/>[[Id Super Pack]]<br/>[[John Romero]]<br/>[[Masters of Doom: The Animated Series]]<br/>[[Monster]]<br/>[[Super id Software Pack]]<br/>[[The Adventures of MassMouth]]<br/>[[Timeline]] || I <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>I <br/>I 
|-
| {{wp|Commander Keen#Commander Keen in Goodbye, Galaxy!}} || [[E1M4: Command Control (Doom)]] || T 
|-
| {{wp|Commander Keen in Keen Dreams}} || [[Night Dive Studios]] || T 
|-
| {{wp|Commander Keen series}} || [[Id Anthology]] || I 
|-
| {{wp|Command line argument}} || [[Parameter]] || S 
|-
| {{wp|Command line interface}} || [[Console]]<br/>[[GUI launcher]]<br/>[[Parameter]] || I <br/>I <br/>I 
|-
| {{wp|Commodore 64}} || [[Doom (Commodore SuperCPU)]] || T 
|-
| {{wp|Commodore 128}} || [[Doom (Commodore SuperCPU)]] || T 
|-
| {{wp|Commodore VIC-20}} || [[Vicdoom]] || T 
|-
| {{wp|Common Raven}} || [[Corvus]]<br/>[[Korax]] || I <br/>T 
|-
| {{wp|Compact disc}} || [[Action Doom 2: Urban Brawl]]<br/>[[Doom]] || T <br/>T 
|-
| {{wp|Compact Disc Digital Audio}} || [[Sega Saturn]]<br/>[[Sony PlayStation]] || T <br/>T 
|-
| {{wp|Comparison of wiki farms}} || [[Doom Wiki:FAQ]] || I 
|-
| {{wp|Compiler}} || [[Development of Doom]]<br/>[[Doom on legacy systems]]<br/>[[Executable file]]<br/>[[GUI launcher]]<br/>[[Heretic source code]]<br/>[[Hexen source code]] || T <br/>I <br/>T <br/>I <br/>I <br/>I 
|-
| {{wp|Components of medieval armour}} || [[Mesh Armor]] || T 
|-
| {{wp|CompuServe}} || [[CompuServe Action Games forum]] || T 
|-
| {{wp|Computer data logging}} || [[Doom Wiki:Privacy policy]]<br/>[[Doom Wiki:Privacy policy/draft]] || T <br/>T 
|-
| {{wp|Computer Gaming World}} || [[Demon Destroyer Gunn]]<br/>[[Doom]]<br/>[[Doom (film)]] || T <br/>T <br/>I 
|-
| {{wp|Computer multitasking}} || [[Reload hack]] || T 
|-
| {{wp|Computer network}} || [[Doom]] || T 
|-
| {{wp|Computer shortcut}} || [[Parameter]] || I 
|-
| {{wp|Compute shader}} || [[Id Tech 6]] || T 
|-
| {{wp|Conceit}} || [[Hack module]] || T 
|-
| {{wp|Concept art}} || [[Doom (film)]] || I 
|-
| {{wp|Conceptual art}} || [[E2M9: Fortress of Mystery (Doom)]]<br/>[[SQUARES]] || T <br/>T 
|-
| {{wp|Concurrent Versions System}} || [[HHexen]] || T 
|-
| {{wp|Conga (song)}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|Conglomerate (company)}} || [[UAC]] || I 
|-
| {{wp|Congo Cube}} || [[John Romero]] || T 
|-
| {{wp|Conker's Bad Fur Day}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|Consumer Electronics Show}} || [[3DO]]<br/>[[:File:3DO Monster.jpg]] || T <br/>T 
|-
| {{wp|Contact (1997 American film)}} || [[Doom 4 1.0]] || T 
|-
| {{wp|Contact (novel)}} || [[Ancient Martian civilization]] || T 
|-
| {{wp|Contra (series)}} || [[Action Doom]] || I 
|-
| {{wp|Contra (video game)}} || [[32in24-5]]<br/>[[MAP05: Phrenetic Chainsaw Slaughter of a Crippled Infant (32in24-5)]] || T <br/>T 
|-
| {{wp|Contra III: The Alien Wars}} || [[Mutiny]] || T 
|-
| {{wp|Convex}} || [[Subsector]] || I 
|-
| {{wp|Cookie Monster}} || [[Fuzzy Pumper Palette Shop]] || T 
|-
| {{wp|Cool Spot}} || [[32in24-12: IRON MAPPER]] || T 
|-
| {{wp|Cooperative multitasking}} || [[Thinker]] || I 
|-
| {{wp|Copyleft}} || [[Doom]]<br/>[[Doom Source License]]<br/>[[Doom Wiki:Departure from Wikia]] || T <br/>I <br/>I 
|-
| {{wp|Copyright}} || [[Template:PD-ineligible]]<br/>[[Template:Screenshot-freedoom]] || T <br/>T 
|-
| {{wp|Copyright }} || [[Doom file template]] || I 
|-
| {{wp|Copyright infringement}} || [[Development of Doom]]<br/>[[Doom]]<br/>[[Template:Bookcover]]<br/>[[Template:Mapview-pwad]]<br/>[[Template:Scan from publication]]<br/>[[Template:Screenshot-comm]]<br/>[[Template:Screenshot-comm-nonid]]<br/>[[Template:Screenshot-hacx]]<br/>[[Template:Screenshot-losteps]]<br/>[[Template:Screenshot-other]]<br/>[[Template:Screenshot-quake]]<br/>[[Template:Vidcap]] || T <br/>T <br/>I <br/>T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Copyrights}} || [[Template:Non-free Microsoft screenshot]] || I 
|-
| {{wp|Core (album)#Track listing}} || [[DWANGO]] || T 
|-
| {{wp|Corridor 7: Alien Invasion}} || [[Doom references in other games]]<br/>[[Wolfenstein 3D]] || T <br/>I 
|-
| {{wp|Corvus corax}} || [[Korax]] || T 
|-
| {{wp|Cosmo's Cosmic Adventure}} || [[Robert Prince]] || T 
|-
| {{wp|Counter (digital)#Asynchronous (ripple) counter}} || [[Voodoo doll]] || I 
|-
| {{wp|Counter-Strike}} || [[Doom Wiki:Criteria for people articles]] || T 
|-
| {{wp|Counter-Strike: Condition Zero}} || [[Rogue Entertainment]] || I 
|-
| {{wp|Counting Crows}} || [[DWANGO]] || T 
|-
| {{wp|Count von Count}} || [[Christoph Oelckers (Graf Zahl)]] || T 
|-
| {{wp|Court-martial}} || [[Doom novels]] || T 
|-
| {{wp|Court order}} || [[Doom Wiki:Privacy policy]]<br/>[[Doom Wiki:Privacy policy/draft]] || T <br/>T 
|-
| {{wp|Cover version}} || [[Development of Doom]] || T 
|-
| {{wp|Cplusplus}} || [[Doomwire]] || T 
|-
| {{wp|C programming language}} || [[Development of Doom]]<br/>[[SLIGE]] || T <br/>I 
|-
| {{wp|C Programming Language}} || [[Id Tech 4]] || I 
|-
| {{wp|Cradle of Filth}} || [[Bloodstain]]<br/>[[MAP21: The Purgatory Gateway (Bloodstain)]]<br/>[[MAP30: The Deepest Abyss (Bloodstain)]] || T <br/>T <br/>T 
|-
| {{wp|Crash Bandicoot (video game)}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|Crash Team Racing}} || [[Skulldash]] || T 
|-
| {{wp|Cray}} || [[E1M4: Command Control (Doom)]] || T 
|-
| {{wp|Crazy in Love}} || [[50 Shades of Graytall]]<br/>[[MAP17: THE END (50 Shades of Graytall)]] || T <br/>T 
|-
| {{wp|CRC-32}} || [[ACTION2.WAD]]<br/>[[Alien Vendetta]]<br/>[[CHEX.WAD]]<br/>[[CHEX2.WAD]]<br/>[[CHEX3.WAD]]<br/>[[Deus Vult]]<br/>[[DOOM.EXE]]<br/>[[DOOM.WAD]]<br/>[[DOOM1.WAD]]<br/>[[DOOM2.EXE]]<br/>[[DOOM2.WAD]]<br/>[[DOOM2F.WAD]]<br/>[[Doom95]]<br/>[[Doom for Pocket PC]]<br/>[[HACX.WAD]]<br/>[[HARM1.WAD]]<br/>[[HERETIC.EXE]]<br/>[[HEXDD.WAD]]<br/>[[HEXEN.EXE]]<br/>[[HEXENDK.EXE]]<br/>[[MASTERLEVELS.WAD]]<br/>''And 11 more...'' || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>&nbsp;
|-
| {{wp|CRC32}} || [[Hell Revealed]]<br/>[[HERETIC.WAD]]<br/>[[HERETIC1.WAD]]<br/>[[HEXEN.WAD]]<br/>[[Plutonia 2]]<br/>[[STRIFE0.WAD]] || T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Creative Commons}} || [[:Category:Creative Commons Attribution 2.0 images]]<br/>[[:File:Cc-by-sa.svg]]<br/>[[:File:Cc-by.svg]]<br/>[[:File:Cc-sa.svg]]<br/>[[:File:Cc-zero.svg]]<br/>[[Template:Cc-0]]<br/>[[Template:Cc-by-2.0]]<br/>[[Template:Cc-by-2.5]]<br/>[[Template:Cc-by-3.0]]<br/>[[Template:Cc-by-sa-1.0]]<br/>[[Template:Cc-by-sa-2.0]]<br/>[[Template:Cc-by-sa-2.5]]<br/>[[Template:Cc-by-sa-3.0]]<br/>[[Template:Cc-by-sa-4.0]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Creative Technologies}} || [[Doom 3 source code]]<br/>[[Doom 3: BFG Edition source code]] || T <br/>T 
|-
| {{wp|Creative Technology}} || [[OPL emulation]] || T 
|-
| {{wp|Creative Wave Blaster}} || [[Eternal Doom]] || T 
|-
| {{wp|Creedence Clearwater Revival}} || [[Doomworld Mega Project 2013]]<br/>[[MAP13: Bentryway (Doomworld Mega Project 2013)]] || T <br/>T 
|-
| {{wp|Creeping Death}} || [[Community Chest 4]] || T 
|-
| {{wp|Cronus}} || [[Kronos]] || I 
|-
| {{wp|Crosshairs}} || [[Weapon sighting is off center]] || I 
|-
| {{wp|Cross of St. Peter}} || [[Doom novels]] || I 
|-
| {{wp|Cross pattée}} || [[Intermission screen]] || I 
|-
| {{wp|Cross platform}} || [[Doomwire]] || T 
|-
| {{wp|Crucifixion}} || [[MAP08: Stigmata (Memento Mori II)]] || T 
|-
| {{wp|Crucifixion of Jesus}} || [[MAP27: Gethsemane (Community Chest 2)]] || T 
|-
| {{wp|Crush (Pendulum song)}} || [[Jenesis]]<br/>[[MAP11: Devil's Industry (Jenesis)]] || T <br/>T 
|-
| {{wp|CryEngine}} || [[Id Tech 6]] || T 
|-
| {{wp|Cryptographic hash function#File or data identifier}} || [[Help:Special pages]] || I 
|-
| {{wp|Crytek}} || [[Development of Doom (2016)]] || T 
|-
| {{wp|Crüe Ball}} || [[Whitemare 2]] || T 
|-
| {{wp|Cthulhu}} || [[Mancubus (Doom 3)]] || T 
|-
| {{wp|Cthulhu mythos}} || [[Quit messages]] || T 
|-
| {{wp|Cube (video game)}} || [[Kurt Kesler]]<br/>[[Wouter van Oortmerssen (Aardappel)]] || I <br/>I 
|-
| {{wp|Cube 2: Sauerbraten}} || [[Kurt Kesler]]<br/>[[Wouter van Oortmerssen (Aardappel)]] || I <br/>I 
|-
| {{wp|Cube mapping}} || [[Skybox]] || T 
|-
| {{wp|Cue sports}} || [[Doom]] || T 
|-
| {{wp|Cult (Apocalyptica album)#Track listing}} || [[32in24-5]]<br/>[[MAP01: Mongolesium (32in24-5)]] || T <br/>T 
|-
| {{wp|Culture Beat}} || [[DWANGO]] || T 
|-
| {{wp|Cursed (band)}} || [[MAP08: Worst Case Scenario (UAC Ultra)]] || T 
|-
| {{wp|CVS}} || [[Mocha Doom]] || T 
|-
| {{wp|Cyberathlete Professional League}} || [[Dennis Fong (Thresh)]] || T 
|-
| {{wp|Cybernator}} || [[Doom Core]]<br/>[[MAP03: Fortress Command (Doom Core)]] || T <br/>T 
|-
| {{wp|Cyberpunk 2020}} || [[BFG9000]] || T 
|-
| {{wp|Cyborg}} || [[Monster]] || T 
|-
| {{wp|Cyclic redundancy check}} || [[PNG]] || T 
|-
| {{wp|CyClones}} || [[Carl Stika]]<br/>[[Patrick Lipo]]<br/>[[Rick Johnson]] || T <br/>T <br/>T 
|-
| {{wp|Cyclones (video game)}} || [[:File:CyClones.png]]<br/>[[Raven engine]] || T <br/>T 
|-
| {{wp|Cygnus Studios}} || [[Rogue Entertainment]]<br/>[[Strife]] || I <br/>T 
|-
| {{wp|Czech language}} || [[:File:KamaSutraMAP30Title.gif]]<br/>[[Galaxia]] || T <br/>T 
|-
| {{wp|Czech Republic}} || [[Galaxia]] || T 
|-
| {{wp|Daft Punk}} || [[Erkattäññe]]<br/>[[MAP06: Dead Signal (Erkattanne)]] || T <br/>T 
|-
| {{wp|Dafydd ab Hugh}} || [[Doom novels]] || T 
|-
| {{wp|Daikatana}} || [[Artwork of Doom]]<br/>[[John Anderson (Dr. Sleep)]]<br/>[[John Romero]]<br/>[[The Ultimate Doom]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Daisuke Amaya}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|Daisuke Ishiwatari}} || [[32in24-9: Return of DUEL CORE]]<br/>[[MAP34: Stairway Boogie Woogie (32in24-9)]] || T <br/>T 
|-
| {{wp|Dallas, Texas}} || [[20th Anniversary Doom Challenge]] || T 
|-
| {{wp|Damage Done}} || [[Hellbound]] || T 
|-
| {{wp|Damage Incorporated}} || [[Doom references in other games]] || T 
|-
| {{wp|Dance Dance Revolution}} || [[Geek culture references in Doom RPG]] || I 
|-
| {{wp|Daniel Bernstein}} || [[1 Monster]]<br/>[[Community Chest 3]]<br/>[[Doom 2 In Name Only]]<br/>[[Epic 2]]<br/>[[MAP29: Dust to Dust (Scythe 2)]]<br/>[[Scythe 2]] || T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Daniel York}} || [[List of characters in Doom (film)]] || I 
|-
| {{wp|Danny Elfman}} || [[32in24-16: DOOT CTF]]<br/>[[DWANGO]]<br/>[[NewDoom Community Project II]] || T <br/>T <br/>T 
|-
| {{wp|Dante Alighieri}} || [[Dante Alighieri]] || S 
|-
| {{wp|Dark ambient}} || [[Final Doom (PlayStation)]]<br/>[[Music]] || T <br/>T 
|-
| {{wp|Dark Sun}} || [[Gerald Brom]] || T 
|-
| {{wp|Dark Tranquility}} || [[32in24-12: IRON MAPPER]] || T 
|-
| {{wp|Dark Tranquillity}} || [[Hellbound]] || T 
|-
| {{wp|Darude}} || [[Skulldash]] || T 
|-
| {{wp|Das Boot (song)}} || [[DWANGO]]<br/>[[Heroes]] || T <br/>T 
|-
| {{wp|Dave D. Taylor}} || [[Dave Taylor]] || S 
|-
| {{wp|David Arnold}} || [[The ZDoom Community Map Project "Take 2"]] || T 
|-
| {{wp|David Hasselhoff}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|David Lynch}} || [[MAP29: Fire Walk With Me (Alien Vendetta)]] || T 
|-
| {{wp|David McCandless}} || [[Deathmatch '95]]<br/>[[Deathmatch '95/UK tournament results]] || T <br/>T 
|-
| {{wp|David Whittaker (video game composer)}} || [[3 heures d'agonie]]<br/>[[32in24-9: Return of DUEL CORE]]<br/>[[32in24-13: A Thanksgiving Without Burgers]]<br/>[[MAP07: Chambre des supplices (3 heures d'agonie)]]<br/>[[MAP40: The Bloodening (32in24-9)]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|David Wise}} || [[MAP14: You are Worshipping a Sun God (MAYhem 1500)]] || T 
|-
| {{wp|David Wise (composer)}} || [[32in24-7: Return of the Night of Capture the Flag]]<br/>[[32in24-15: DWANGO Unchained]]<br/>[[Deus Vult II]]<br/>[[Diet 32in24]]<br/>[[Doom Core]]<br/>[[MAP01: Mayan Mishap (Mayan Mishap)]]<br/>[[MAP01: Stratos One (Doom Core)]]<br/>[[MAP02: Sacrificial Scramble (Mayan Mishap)]]<br/>[[MAP02: Torture Chamber (Deus Vult)]]<br/>[[MAP03: Demon Dance (Mayan Mishap)]]<br/>[[MAP03: Haunted Bunker (Doomworld Mega Project 2015)]]<br/>[[MAP04: Some Crappy Theatre (Diet 32in24)]]<br/>[[MAP04: Temple Terror (Mayan Mishap)]]<br/>[[MAP04: The Accursed Gorge (32in24-7)]]<br/>[[MAP09: Sun Blows Up Today (MAYhem 2018: Orange Edition)]]<br/>[[MAP09: The Foxtrot (Doom Core)]]<br/>[[MAP11: The Cyberstation (Doom Core)]]<br/>[[MAP19: Mountain Stronghold (Doom Core)]]<br/>[[MAP32: Like A Fist (Doom Core)]]<br/>[[Mayan Mishap]]<br/>[[MAYhem 1500]]<br/>''And 0 more...'' || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>&nbsp;
|-
| {{wp|Dawnrazor#Track listing}} || [[Deus Vult II]] || T 
|-
| {{wp|Day of the Tentacle}} || [[Strange Aeons]] || T 
|-
| {{wp|Day Tripper}} || [[32in24 IV: CAPTURE THE FAG]]<br/>[[MAP08: Whoa! A Highly Advanced CTF Map! (32in24 IV)]] || T <br/>T 
|-
| {{wp|Deadlands}} || [[Gerald Brom]] || T 
|-
| {{wp|Dead or Alive (band)}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|Death (metal band)}} || [[MAP01: The Warp Facility (Claustrophobia 1024)]]<br/>[[Plutonia: Revisited Community Project]] || T <br/>T 
|-
| {{wp|Death Blooms}} || [[NewDoom Community Project II]] || T 
|-
| {{wp|Death Dealer (painting)}} || [[Doom (2016)]] || T 
|-
| {{wp|Debian}} || [[Debian]]<br/>[[Fabian Greffrath]] || I <br/>I 
|-
| {{wp|Decoded Feedback}} || [[The Warlock's Hearth]] || T 
|-
| {{wp|Deer Hunter}} || [[WizardWorks]] || T 
|-
| {{wp|Deer Hunter (series)}} || [[GT Interactive Software]] || T 
|-
| {{wp|DEFLATE}} || [[PK3]] || T 
|-
| {{wp|Dehumanizer}} || [[Former human]] || I 
|-
| {{wp|Dehumanizer#Track listing}} || [[Doom II music]] || I 
|-
| {{wp|Deimos (deity)}} || [[Deimos]] || T 
|-
| {{wp|Deimos (moon)}} || [[Deimos]] || T 
|-
| {{wp|Delete key}} || [[Memento Mori II]] || T 
|-
| {{wp|Deliverance}} || [[Hexen]] || T 
|-
| {{wp|Delphi (programming language)}} || [[Doomwire]] || T 
|-
| {{wp|Delphi Automotive}} || [[Doom modem contact list]] || T 
|-
| {{wp|Delta-v}} || [[Delta V jump-boots]] || S 
|-
| {{wp|Deluxe Paint}} || [[Artwork of Doom]]<br/>[[Aspect ratio]]<br/>[[Fuzzy Pumper Palette Shop]] || T <br/>I <br/>I 
|-
| {{wp|Demanufacture#Tracks}} || [[Community Chest 3]] || T 
|-
| {{wp|Demanufacture (album)#Track listing}} || [[Swift Death]] || T 
|-
| {{wp|Demolition Man}} || [[Source port cheat codes]] || I 
|-
| {{wp|Demon}} || [[Development of Doom]]<br/>[[Guardian of Hell]] || T <br/>T 
|-
| {{wp|DemonStar}} || [[50 Shades of Graytall]]<br/>[[MAP04: The Alfonzone (50 Shades of Graytall)]] || T <br/>T 
|-
| {{wp|Demonstar}} || [[MAP05: Concrete Flagellation (50 Shades of Graytall)]]<br/>[[Robert Prince]]<br/>[[Unused Doom music]] || T <br/>T <br/>I 
|-
| {{wp|Demoscene}} || [[MAP05: Crash Sight (Mars War)]] || T 
|-
| {{wp|Dennis Fong}} || [[Dennis Fong (Thresh)]] || S 
|-
| {{wp|Deobia Oparei}} || [[List of characters in Doom (film)]] || I 
|-
| {{wp|Depeche Mode}} || [[DWANGO]]<br/>[[NewDoom Community Project II]] || T <br/>T 
|-
| {{wp|Depleted uranium}} || [[Cover art]] || T 
|-
| {{wp|Depth buffer}} || [[Sprites improperly clipped]] || T 
|-
| {{wp|Derivative work}} || [[Template:Screenshot-freedoom]] || T 
|-
| {{wp|Descent (1995 video game)}} || [[32in24-6]]<br/>[[32in24-9: Return of DUEL CORE]]<br/>[[Doomworld Mega Project 2015]]<br/>[[MAP02: Asterion (MAYhem 2018: Orange Edition)]]<br/>[[MAP04 (Dystopia 3)]]<br/>[[MAP28: Valley of Contamination (32in24-6)]]<br/>[[MAP44: Deja Boom (32in24-9)]]<br/>[[MAYhem 2018]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Descent (computer game)}} || [[Automap]]<br/>[[Doom rendering engine]]<br/>[[:File:DescentAutomap.gif]]<br/>[[Into Cerberon]] || T <br/>I <br/>T <br/>I 
|-
| {{wp|Descent (video game)}} || [[1 Monster]]<br/>[[3 heures d'agonie]]<br/>[[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[50 Shades of Graytall]]<br/>[[1994 Tune-up Community Project]]<br/>[[Alien Vendetta]]<br/>[[Community Chest]]<br/>[[Community Chest 3]]<br/>[[Community Chest series]]<br/>[[Doom references in other games]]<br/>[[DWANGO]]<br/>[[Dystopia 3]]<br/>[[E1M9: Prototype (Return to Hadron)]]<br/>[[E4M9: Thy Mappeth Faileth (Thy Flesh turned into a draft-excluder)]]<br/>[[MAP01: Python (Sunder)]]<br/>[[MAP02: Tall, Gray, and Handsome (50 Shades of Graytall)]]<br/>[[MAP03: Outpost Delta (MAYhem 2048)]]<br/>[[MAP07: Arachnophobia (1 Monster)]]<br/>[[MAP12: The Zealous Machine (Sunder)]]<br/>[[MAP12: Walk in the Park (Scythe)]]<br/>[[MAP16: Mancublood (1 Monster)]]<br/>''And 14 more...'' || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>&nbsp;
|-
| {{wp|Descent: FreeSpace - The Great War}} || [[BFG9000]] || T 
|-
| {{wp|Descent: Journeys in the Dark}} || [[Doom: The Boardgame]] || I 
|-
| {{wp|Descent II}} || [[50 Monsters]]<br/>[[Alien Vendetta]]<br/>[[Armageddon 2]]<br/>[[Claustrophobia 1024]]<br/>[[DWANGO]]<br/>[[MAP22: Rubicon (Alien Vendetta)]]<br/>[[MAP27: The New Brutalism (50 Monsters)]]<br/>[[MAP29: Strayed from Sanity (NDCP)]]<br/>[[Scythe]]<br/>[[Sunder]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Desert Eagle}} || [[List of weapons in Doom (film)]]<br/>[[Pistol]] || I <br/>T 
|-
| {{wp|Designated marksman rifle}} || [[Burst rifle]] || T 
|-
| {{wp|Design by committee}} || [[OGRE]] || T 
|-
| {{wp|Destineer}} || [[Michael Raymond-Judy]] || T 
|-
| {{wp|Destroy All Humans! 2}} || [[Mick Gordon]] || T 
|-
| {{wp|Detana!! TwinBee}} || [[3 heures d'agonie 3]]<br/>[[MAP15: Ile paradisiaque (3 heures d'agonie 3)]] || T <br/>T 
|-
| {{wp|Development hell}} || [[Development of Doom (2016)]]<br/>[[Doom (2016)]]<br/>[[Doom 4 1.0]] || T <br/>T <br/>T 
|-
| {{wp|Device driver}} || [[Controls]] || I 
|-
| {{wp|DevilDriver}} || [[MAP07: Casing Lake (MAYhem 2013)]]<br/>[[MAYhem 2013]] || T <br/>T 
|-
| {{wp|DevilDriver (album)}} || [[MAP07: Casing Lake (MAYhem 2013)]]<br/>[[MAYhem 2013]] || T <br/>T 
|-
| {{wp|Devil May Cry (video game)}} || [[Zen Dynamics]] || T 
|-
| {{wp|Devil May Cry 2}} || [[The ZDoom Community Map Project "Take 2"]] || T 
|-
| {{wp|DeWitt Clinton High School}} || [[MAP08: The Theatre (The Abyss)]] || T 
|-
| {{wp|Dexter Fletcher}} || [[List of characters in Doom (film)]] || I 
|-
| {{wp|Diablo II}} || [[Gerald Brom]] || T 
|-
| {{wp|Diablo III}} || [[Gerald Brom]] || T 
|-
| {{wp|Dice#Standard variations}} || [[Hit point]] || I 
|-
| {{wp|DICE Awards}} || [[Mick Gordon]] || T 
|-
| {{wp|DICE Los Angeles}} || [[Aliens TC]] || T 
|-
| {{wp|Dick Dale}} || [[DWANGO]] || T 
|-
| {{wp|Diddy Kong Racing}} || [[Doomworld Mega Project 2015]]<br/>[[MAP03: Haunted Bunker (Doomworld Mega Project 2015)]] || T <br/>T 
|-
| {{wp|Dieter Bohlen}} || [[DWANGO]] || T 
|-
| {{wp|Digger (video game)#Music}} || [[Congestion Control]] || T 
|-
| {{wp|Digital audio player}} || [[Rockdoom]] || I 
|-
| {{wp|Digital Cafe}} || [[E1M1: Spaceport (Chex Quest 2)]]<br/>[[E1M2: Cinema (Chex Quest 2)]]<br/>[[E1M2: Storage Facility (Chex Quest)]]<br/>[[E1M3: Chex Museum (Chex Quest 2)]]<br/>[[E1M4: Arboretum (Chex Quest)]]<br/>[[E1M4: City Streets (Chex Quest 2)]]<br/>[[E1M5: Caverns of Bazoik (Chex Quest)]]<br/>[[E1M5: Sewer System (Chex Quest 2)]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Digital Café}} || [[Andrew Benson]]<br/>[[Chex Quest]]<br/>[[Chex Quest 3]]<br/>[[Chex Quest cheat codes]]<br/>[[Chex Quest music]]<br/>[[Doom engine]]<br/>[[Template:Screenshot-chex]] || T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>T 
|-
| {{wp|Digital rights management}} || [[Doom Wiki:FAQ]] || T 
|-
| {{wp|Digital signal processor}} || [[Bad Mood]] || T 
|-
| {{wp|Digitigrade}} || [[Cyberdemon]] || T 
|-
| {{wp|Dimmu Borgir}} || [[Claustrophobia 1024]] || T 
|-
| {{wp|Direct3D}} || [[Partial invisibility effect]]<br/>[[Render to texture]]<br/>[[Translucency]] || T <br/>T <br/>T 
|-
| {{wp|DirectDraw}} || [[Doom95]]<br/>[[Source port parameters]] || I <br/>I 
|-
| {{wp|DirectInput}} || [[Doom Retro]] || T 
|-
| {{wp|Directory (file systems)}} || [[Parameter]] || I 
|-
| {{wp|DirectPlay}} || [[Hexen95]] || T 
|-
| {{wp|DirectX}} || [[Alex St. John]]<br/>[[Doom3D]]<br/>[[Doom64 EX]]<br/>[[Doom95]]<br/>[[Doom on legacy systems]]<br/>[[Sam Lantinga]]<br/>[[WinDoom (Microsoft)]] || T <br/>I <br/>T <br/>I <br/>I <br/>T <br/>I 
|-
| {{wp|Dirty Harry}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Disarm}} || [[DWANGO]] || T 
|-
| {{wp|Disciples II: Dark Prophecy}} || [[Whitemare 2]] || T 
|-
| {{wp|Discord (software)}} || [[Abyssal Speedmapping Sessions]]<br/>[[Heretic Upstart Mapping Project]] || T <br/>I 
|-
| {{wp|Disgaea: Hour of Darkness}} || [[Whitemare 2]] || T 
|-
| {{wp|Dishonored 2}} || [[:File:MysteryMinis full set.jpg]]<br/>[[Mystery Minis]] || T <br/>T 
|-
| {{wp|Disney Channel}} || [[Matthew Costello]] || I 
|-
| {{wp|Dis Pater}} || [[E3M8: Dis (Doom)]] || T 
|-
| {{wp|Displacement mapping}} || [[Doom Eternal]] || T 
|-
| {{wp|Divine Comedy}} || [[Dante Alighieri]]<br/>[[E3M7: Limbo (Doom)]]<br/>[[E3M8: Dis (Doom)]]<br/>[[Inferno]]<br/>[[Inferno (series)]] || S <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Divine Comedy#Inferno}} || [[Inferno]] || T 
|-
| {{wp|Dixie (song)}} || [[32in24 IV: CAPTURE THE FAG]] || T 
|-
| {{wp|Django Unchained}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Djent}} || [[Doom (Original Game Soundtrack)]] || T 
|-
| {{wp|DJGPP}} || [[Dylan Cuthbert]] || T 
|-
| {{wp|DMCA}} || [[Doom on the Web]]<br/>[[Doom Wiki:FAQ]] || T <br/>T 
|-
| {{wp|D minor}} || [[Unholy Realms]] || T 
|-
| {{wp|Dmoz}} || [[Colin Phipps (cph)]] || I 
|-
| {{wp|DNS}} || [[Doomworld]] || T 
|-
| {{wp|Doctor Who}} || [[Doom in popular culture]] || T 
|-
| {{wp|Dominic Mafham}} || [[Doom: Annihilation]] || T 
|-
| {{wp|Don't Copy That Floppy}} || [[Morey Goldstein]] || I 
|-
| {{wp|Don Ivan Punchatz}} || [[Don Ivan Punchatz]] || S 
|-
| {{wp|Donkey Kong 64}} || [[Hadephobia]] || T 
|-
| {{wp|Donkey Kong Country}} || [[32in24-16: DOOT CTF]]<br/>[[MAP14: You are Worshipping a Sun God (MAYhem 1500)]]<br/>[[MAYhem 1500]] || T <br/>T <br/>T 
|-
| {{wp|Donkey Kong Country 2}} || [[Armageddon 2]] || T 
|-
| {{wp|Donkey Kong Country 2: Diddy's Kong Quest}} || [[Deus Vult II]]<br/>[[MAP02: Torture Chamber (Deus Vult)]]<br/>[[Mayan Mishap]] || T <br/>T <br/>T 
|-
| {{wp|Donkey Kong Country 3}} || [[Chillax]] || T 
|-
| {{wp|Donkey Kong Country 3: Dixie Kong's Double Trouble!}} || [[2048 Unleashed]]<br/>[[MAP01: Mayan Mishap (Mayan Mishap)]]<br/>[[MAP02: Ride The Dolphins (Swim With The Whales)]]<br/>[[MAP02: Sacrificial Scramble (Mayan Mishap)]]<br/>[[MAP03: Demon Dance (Mayan Mishap)]]<br/>[[MAP03: Swim With The Whales (Swim With The Whales)]]<br/>[[MAP04: End Of Days (Deus Vult)]]<br/>[[MAP04: Temple Terror (Mayan Mishap)]]<br/>[[Mayan Mishap]]<br/>[[Swim With The Whales]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Donna Lee}} || [[E1M2: Say Jazz to Another Excess (Infinity)]] || T 
|-
| {{wp|Donnybrook, Dublin}} || [[MAP08: Donnybrook (Icarus: Alien Vanguard)]] || T 
|-
| {{wp|Donnybrook Fair}} || [[MAP08: Donnybrook (Icarus: Alien Vanguard)]] || T 
|-
| {{wp|Do not pass Go. Do not collect $200.}} || [[MAP27: Go to Hell, Do Not Collect $200 (32in24-12)]] || T 
|-
| {{wp|Dookie#Track listing}} || [[DWANGO]] || T 
|-
| {{wp|Doom}} || [[Doom95]] || S 
|-
| {{wp|Doom (2016 video game)}} || [[Doom (2016)]]<br/>[[SnapMap]] || S <br/>S 
|-
| {{wp|Doom (film)}} || [[32in24-15: DWANGO Unchained]]<br/>[[Doom (film)]]<br/>[[List of characters in Doom (film)]] || T <br/>S <br/>S 
|-
| {{wp|Doom (series)}} || [[Doom in popular culture]] || S 
|-
| {{wp|Doom (video game)}} || [[Doom]] || S 
|-
| {{wp|Doom 3}} || [[Soul Cube]] || T 
|-
| {{wp|Doom 3: BFG Edition}} || [[Wikipedia]] || T 
|-
| {{wp|Doom 3: Worlds on Fire}} || [[Doom 3 novels]] || S 
|-
| {{wp|Doom: The Boardgame}} || [[Doom: The Boardgame]] || S 
|-
| {{wp|Doom competitive gaming}} || [[Doom Honorific Titles]]<br/>[[Speedfighting]] || S <br/>S 
|-
| {{wp|Doom enemies}} || [[Cyberdemon (Doom 3)]] || S 
|-
| {{wp|Doom engine}} || [[Doom rendering engine]] || S 
|-
| {{wp|Doom episodes and levels}} || [[E1M4: Command Control (Doom)]] || S 
|-
| {{wp|Doomguy}} || [[Doom's protagonist]] || S 
|-
| {{wp|Doom II}} || [[Doom II]] || S 
|-
| {{wp|Doom monsters}} || [[Cyberdemon]] || S 
|-
| {{wp|Doom novels}} || [[Doom novels]] || S 
|-
| {{wp|Doom Resurrection}} || [[Doom Resurrection (iPhone)]] || S 
|-
| {{wp|Doom RPG}} || [[Doom RPG]] || S 
|-
| {{wp|Doomsday Machine (album)}} || [[Heroes' Tales]] || T 
|-
| {{wp|Doom source port}} || [[Source port]]<br/>[[ZDaemon]] || S <br/>S 
|-
| {{wp|Doom spin-offs and homages}} || [[Doom comic]]<br/>[[Doom novels]]<br/>[[Doom references in other games]] || S <br/>S <br/>S 
|-
| {{wp|Doom WAD}} || [[Doom]]<br/>[[PWAD]] || S <br/>S 
|-
| {{wp|Dorling Kindersley#BradyGames}} || [[Doom: Totally Unauthorized Tips & Secrets]] || T 
|-
| {{wp|DOS}} || [[Doom Editing Utilities]]<br/>[[DOS/4GW]]<br/>[[STRAIN]] || T <br/>I <br/>T 
|-
| {{wp|DOS/4G}} || [[DOS/4GW]] || S 
|-
| {{wp|DOS/4GW}} || [[Starting on a vertex between visplanes causes illegal memory access]] || T 
|-
| {{wp|DOS/V}} || [[Doom in Japan]]<br/>[[:File:PC-DOS Doom 2 3.5.jpg]]<br/>[[:File:PC-DOS Doom 2 CD.jpg]]<br/>[[:File:Win95 Doom 2 CD JP.jpg]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|DOSBox}} || [[Demo]]<br/>[[DOS/4GW]]<br/>[[DOSBox]]<br/>[[:File:DOSBox ipx example.png]]<br/>[[:File:HRINFO Welcome.png]]<br/>[[:File:REQINFO MainMenu.png]]<br/>[[:File:Strife Derwin Conv.png]]<br/>[[:File:Strife Geoff Conv.png]]<br/>[[:File:Strife GovernorMourel Conv.png]]<br/>[[:File:Strife Harris Conv.png]]<br/>[[:File:Strife JudgeWolenick Conv.png]]<br/>[[:File:Strife MacGuffin Conv.png]]<br/>[[:File:Strife Macil Conv.png]]<br/>[[:File:Strife MAP01 Beldin.png]]<br/>[[:File:Strife MAP01 OfferingChalice.png]]<br/>[[:File:Strife MAP02 GovernorMourel.png]]<br/>[[:File:Strife MAP02 Irale.png]]<br/>[[:File:Strife MAP02 MacGuffin.png]]<br/>[[:File:Strife MAP03 Macil.png]]<br/>[[:File:Strife Rowan Conv.png]]<br/>[[:File:Strife WardenMontag Conv.png]]<br/>''And 2 more...'' || I <br/>I <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>&nbsp;
|-
| {{wp|DosBox}} || [[Caverns of Darkness]] || T 
|-
| {{wp|DOS extender}} || [[DOS/4GW]] || I 
|-
| {{wp|DOS Protected Mode Interface}} || [[PWAD size limit]]<br/>[[Strife technology]] || T <br/>T 
|-
| {{wp|Double-barreled shotgun}} || [[Super shotgun]] || T 
|-
| {{wp|Double Dragon}} || [[Claustrophobia 1024 2: The Mystery of Too Many Maps]] || T 
|-
| {{wp|Double Dragon II}} || [[32in24-7: Return of the Night of Capture the Flag]]<br/>[[32in24-15: DWANGO Unchained]]<br/>[[MAP13: Azathoth's Decayed Base of Boppin' (32in24 IV)]] || T <br/>T <br/>T 
|-
| {{wp|Double Dragon II: The Revenge}} || [[32in24 IV: CAPTURE THE FAG]]<br/>[[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[1994 Tune-up Community Project]]<br/>[[Claustrophobia 1024 2: The Mystery of Too Many Maps]]<br/>[[MAP08: Really Pissed-off Libraries (32in24-7)]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Double Dragon II: The Revenge (NES video game)}} || [[MAP15: Buntaluffigus Mountain and Generic Caps (also, Baby Jesus) (32in24-14)]] || T 
|-
| {{wp|Double Dragon V: The Shadow Falls}} || [[Tim Heydelaar]] || T 
|-
| {{wp|Doubly linked list}} || [[Thinker]] || I 
|-
| {{wp|Doughnut}} || [[E1M3: Toxin Refinery (Doom)]] || T 
|-
| {{wp|Doug Jones (actor)}} || [[List of characters in Doom (film)]] || I 
|-
| {{wp|Douglas Adams}} || [[MAP32: Mostly Harmful (Hell Revealed)]] || T 
|-
| {{wp|Down in It}} || [[32in24-11: Occupy Doomworld]]<br/>[[DWANGO]] || T <br/>T 
|-
| {{wp|Downloadable content}} || [[Argent Breach]]<br/>[[Bethesda Pinball]]<br/>[[Bloodfall]]<br/>[[Boneyard]]<br/>[[:Category:Downloadable content]]<br/>[[Demon Multiplayer Pack]]<br/>[[Demon rune]]<br/>[[Doom (2016)]]<br/>[[Doom Eternal]]<br/>[[Doom references in other games]]<br/>[[Doom Season Pass]]<br/>[[EMG Mark V pistol]]<br/>[[Empyrian]]<br/>[[Grenade launcher (Doom 2016)]]<br/>[[Harvester]]<br/>[[Hell Followed]]<br/>[[Kinetic mine]]<br/>[[Lateral thrusters]]<br/>[[Multiplayer armor]]<br/>[[Reaper (weapon)]]<br/>[[Steam]]<br/>''And 1 more...'' || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>&nbsp;
|-
| {{wp|Dr. Alban}} || [[DWANGO]] || T 
|-
| {{wp|Dr. Dobb's Journal}} || [[Michael Abrash]] || I 
|-
| {{wp|Dr. Dre}} || [[DWANGO]] || T 
|-
| {{wp|Dr. Robotnik's Mean Bean Machine}} || [[32in24-9: Return of DUEL CORE]]<br/>[[Doomworld Mega Project 2013]]<br/>[[MAP05: LETS ROCK! (Doomworld Mega Project 2013)]]<br/>[[MAP18: This is a Crappy Map (32in24-9)]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Dr. Seuss}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|Dragon}} || [[Maledict]] || I 
|-
| {{wp|Dragon (magazine)}} || [[Raptor: Call of the Shadows]] || T 
|-
| {{wp|Dragon Ball Z: Budokai}} || [[Jenesis]]<br/>[[MAP07: Dead Center (Jenesis)]] || T <br/>T 
|-
| {{wp|Dragon Ball Z: Budokai#Budokai}} || [[Skulldash]] || T 
|-
| {{wp|DragonForce}} || [[32in24-5]]<br/>[[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[Chillax]]<br/>[[MAP04: Proving Grounds (32in24-5)]]<br/>[[MAP21: Jungle Fever (32in24-5)]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Dragon Force}} || [[MAP22: Black Rabbit (Sunlust)]]<br/>[[Sunlust]]<br/>[[Swim With The Whales]] || T <br/>T <br/>T 
|-
| {{wp|Dragonheart}} || [[Final boss]] || I 
|-
| {{wp|Dragonland}} || [[Doomworld Mega Project 2016]]<br/>[[MAP17: DES (Doomworld Mega Project 2016)]] || T <br/>T 
|-
| {{wp|Dragon Quest}} || [[Doom in China]] || T 
|-
| {{wp|Dreamcast}} || [[DoomDC]]<br/>[[EDGE]] || I <br/>I 
|-
| {{wp|Dreamcast Broadband Adapter and Modem Adapter}} || [[Doom for the DC]] || T 
|-
| {{wp|Dream Theater}} || [[Claustrophobia 1024]]<br/>[[Whitemare 2]] || T <br/>T 
|-
| {{wp|Dredd}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Drive letter assignment}} || [[Diskfile]] || T 
|-
| {{wp|Driver (video game)}} || [[GT Interactive Software]] || T 
|-
| {{wp|DRM (computing)}} || [[Doom for Pocket PC]] || T 
|-
| {{wp|Dropbox (service)}} || [[DoomEd]] || T 
|-
| {{wp|Drowning Pool}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|Dual licensing}} || [[Doom Source License]] || I 
|-
| {{wp|Dublin}} || [[MAP08: Donnybrook (Icarus: Alien Vanguard)]] || T 
|-
| {{wp|Duck Hunt}} || [[ACS mini game]] || T 
|-
| {{wp|DuckTales 2}} || [[MAP09: Curse of the Mummy's Sister's etc. (Super MAYhem 17)]]<br/>[[Super MAYhem 17]] || T <br/>T 
|-
| {{wp|Dueling Banjos}} || [[32in24-9: Return of DUEL CORE]] || T 
|-
| {{wp|Du hast}} || [[Bloodstain]]<br/>[[MAP07: The Amphitheater (Bloodstain)]] || T <br/>T 
|-
| {{wp|Duke Nukem}} || [[GT Interactive Software]] || T 
|-
| {{wp|Duke Nukem (character)}} || [[Doom references in other games]]<br/>[[Duke Nukem 3D]]<br/>[[MAP04: Ratamahatta (Memento Mori II)]]<br/>[[Z1M3: Toxin Refinery (Knee-Deep in ZDoom)]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Duke Nukem (computer game)}} || [[Doom 2D]] || I 
|-
| {{wp|Duke Nukem 3D}} || [[MAP11: Execution (Kama Sutra)]] || T 
|-
| {{wp|Duke Nukem 3D#Console versions and add-ons}} || [[Nerves of Steel]] || T 
|-
| {{wp|Duke Nukem: Zero Hour}} || [[BFG9000]] || T 
|-
| {{wp|Duke Nukem II}} || [[32in24-12: IRON MAPPER]]<br/>[[Robert Prince]] || T <br/>T 
|-
| {{wp|Dune (franchise)}} || [[MAP01: Levenbrech (Alien Vendetta)]] || T 
|-
| {{wp|Dune II}} || [[Doom Wiki:Policies and guidelines]]<br/>[[MAP23: Immaterium (NOVA: The Birth)]]<br/>[[NOVA: The Birth]] || I <br/>T <br/>T 
|-
| {{wp|Dungeons & Dragons}} || [[Artwork of Doom]]<br/>[[Cacodemon]]<br/>[[Development of Doom]]<br/>[[Doom]]<br/>[[Gerald Brom]]<br/>[[Hub 1: Seven Portals (map)]]<br/>[[MAP10: Cosmodrome (Plutonia 2)]]<br/>[[Sandy Petersen]]<br/>[[Vagary]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>T 
|-
| {{wp|Dungeons & Dragons: Shadow over Mystara}} || [[Gerald Brom]] || T 
|-
| {{wp|Dungeons & Dragons: Tower of Doom}} || [[Gerald Brom]] || T 
|-
| {{wp|Dungeon Siege II}} || [[Randy Estrella]] || T 
|-
| {{wp|Dungeons of Dredmor}} || [[Doom references in other games]] || T 
|-
| {{wp|DVD}} || [[Timeline]] || I 
|-
| {{wp|DWANGO}} || [[DWANGO]] || S 
|-
| {{wp|Dwayne Johnson}} || [[Asher Mahonin (Sarge)]]<br/>[[Doom (film)]]<br/>[[List of characters in Doom (film)]]<br/>[[References to the Doom series in Doom 2016]]<br/>[[Sarge's Desert Eagle]]<br/>[[Thomas Kelly]] || T <br/>I <br/>I <br/>T <br/>I <br/>I 
|-
| {{wp|Dynamic-link library}} || [[Doomsday]] || T 
|-
| {{wp|Dynamic memory allocation}} || [[Doom community jargon]]<br/>[[Z Malloc error]] || T <br/>T 
|-
| {{wp|Dynamic music}} || [[A Fistful of Doom]] || T 
|-
| {{wp|Dynamite Headdy}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|Dystopian}} || [[Doom (2016)]]<br/>[[Hell]] || T <br/>T 
|-
| {{wp|E-book}} || [[Doom: Scarydarkfast]] || T 
|-
| {{wp|E3}} || [[Doom 3]]<br/>[[Doom 3 alpha version]]<br/>[[Doom 2000]]<br/>[[Doom for Game Boy Advance]]<br/>[[Doom Slayer life-size figure]]<br/>[[:File:Doom 3 E3 press kit disc.png]]<br/>[[:File:Doom 3 E3 press kit sleeve - back.jpg]]<br/>[[:File:Doom 3 E3 press kit sleeve - front.jpg]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|E3 2014}} || [[Cyberdemon (Doom 2016)]] || T 
|-
| {{wp|E3 2015}} || [[Burst rifle]]<br/>[[Chaingun (Doom 2016)]]<br/>[[Chainsaw (Doom 2016)]]<br/>[[Doom (2016)]]<br/>[[:File:Doom Cover Revenant.jpg]]<br/>[[Hell razer]]<br/>[[Imp (Doom 2016)]]<br/>[[Praetor suit]]<br/>[[Revenant (Doom 2016)]]<br/>[[Super shotgun (Doom 2016)]]<br/>[[UAC Mars Base]]<br/>[[Unwilling]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|E3 2018}} || [[News board/2018-04]]<br/>[[News board/2018-06]] || T <br/>T 
|-
| {{wp|Earth}} || [[MAP21: Nirvana (Doom II)]] || T 
|-
| {{wp|EarthBound}} || [[EarthBound Doom]]<br/>[[MAP05: Sector 8 (Stardate 20X6)]]<br/>[[Stardate 20X6]] || I <br/>T <br/>T 
|-
| {{wp|Earthworm Jim}} || [[Doom references in other games]] || T 
|-
| {{wp|Earthworm Jim 2}} || [[Doom references in other games]]<br/>[[Doomworld Mega Project 2015]]<br/>[[MAP10: Black Plague (Doomworld Mega Project 2015)]]<br/>[[MAYhem 2018]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Easter egg (media)}} || [[Easter egg]] || I 
|-
| {{wp|EBay}} || [[Action Doom]]<br/>[[Doom comic]] || I <br/>I 
|-
| {{wp|EB Games}} || [[Reaper Miniatures]] || T 
|-
| {{wp|Ecco: The Tides of Time}} || [[Hadephobia]]<br/>[[MAP31: Tesseract (MAYhem 2018: Purple Edition)]]<br/>[[MAYhem 2018]] || T <br/>T <br/>T 
|-
| {{wp|Ecco the Dolphin}} || [[MAP13: Welcome to the Machine (Community Chest 3)]] || T 
|-
| {{wp|Edgar Allan Poe}} || [[E3M6: Mt. Erebus (Doom)]]<br/>[[H. P. Lovecraft]] || T <br/>T 
|-
| {{wp|Edvard Munch}} || [[E1M3: Chex Museum (Chex Quest 2)]] || T 
|-
| {{wp|Edward Grieg}} || [[Shadowman]] || T 
|-
| {{wp|Edward Scissorhands}} || [[NewDoom Community Project II]] || T 
|-
| {{wp|EFnet}} || [[Doomroom (IRC channel)]] || T 
|-
| {{wp|EGA}} || [[Id Software]] || T 
|-
| {{wp|Eggdrop}} || [[Colin Phipps (cph)]] || I 
|-
| {{wp|Ego%2C Superego and Id}} || [[Id Software]] || T 
|-
| {{wp|Eidolon (Hexen)}} || [[EarthBound Doom]] || I 
|-
| {{wp|Eidos Interactive}} || [[:File:TR3 LS.jpg]]<br/>[[Velocity Incorporated]] || T <br/>I 
|-
| {{wp|Eiffel 65}} || [[MAP31: ??? (Swim With The Whales)]]<br/>[[Swim With The Whales]] || T <br/>T 
|-
| {{wp|Einstein-Rosen bridge}} || [[Galaxia]] || T 
|-
| {{wp|El Chombo}} || [[The ZDoom Community Map Project "Take 2"]] || T 
|-
| {{wp|Electrolaser}} || [[Lightning gun]] || T 
|-
| {{wp|Electrolysis}} || [[Technology in Doom 3]] || T 
|-
| {{wp|Electromagnetic pulse}} || [[Alpha Labs - Sector 2: Union Aerospace Science Division]]<br/>[[Strife quest items]] || T <br/>T 
|-
| {{wp|Electronic Arts}} || [[3DO]]<br/>[[GT Interactive Software]]<br/>[[Multiplayer]]<br/>[[ZeniMax Media]] || T <br/>T <br/>I <br/>T 
|-
| {{wp|Electronic Entertainment Expo}} || [[Development of Doom (2016)]]<br/>[[Doom 3]]<br/>[[Doom VFR]]<br/>[[:File:Birdie.jpg]]<br/>[[:File:Doom2015Preview.png]]<br/>[[Sony PlayStation]] || T <br/>T <br/>T <br/>I <br/>T <br/>T 
|-
| {{wp|Electronic Entertainment Expo 2014}} || [[Timeline]] || T 
|-
| {{wp|Electronic Entertainment Expo 2015}} || [[:File:MysteryMinis full set.jpg]]<br/>[[Mystery Minis]]<br/>[[News board/2015-08]] || T <br/>T <br/>T 
|-
| {{wp|Electronic Entertainment Expo 2018}} || [[Arch-vile (Doom Eternal)]]<br/>[[:File:Doom Eternal E3 2018 Archvile.jpg]] || T <br/>T 
|-
| {{wp|Electronic Gaming Monthly}} || [[Atari 2600]] || I 
|-
| {{wp|Electronic music}} || [[Music]] || T 
|-
| {{wp|Elements of the Cthulhu Mythos#Non-human species}} || [[Quit messages]] || T 
|-
| {{wp|Elephant gun}} || [[List of weapons in Doom (film)]] || I 
|-
| {{wp|Elmer Bernstein}} || [[Epic 2]] || T 
|-
| {{wp|Elmer Fudd}} || [[Doom cheat codes]] || T 
|-
| {{wp|Elon Musk}} || [[BFG9000]] || T 
|-
| {{wp|El Tigre: The Adventures of Manny Rivera (video game)}} || [[Mick Gordon]] || T 
|-
| {{wp|Elton John}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Emblems of the International Red Cross and Red Crescent Movement#Red Cross}} || [[Medikit]]<br/>[[Stimpack]] || T <br/>T 
|-
| {{wp|Em dash}} || [[Doom Wiki:Policies and guidelines]] || T 
|-
| {{wp|EMF (band)}} || [[DWANGO]] || T 
|-
| {{wp|Eminem}} || [[32in24-15: DWANGO Unchained]]<br/>[[Congestion Control]] || T <br/>T 
|-
| {{wp|Empyrean}} || [[Empyrian]] || T 
|-
| {{wp|Emulation}} || [[Doom 64]]<br/>[[Doom on legacy systems]] || I <br/>I 
|-
| {{wp|Emulator}} || [[Doom on legacy systems]]<br/>[[DOSBox]]<br/>[[Executable file]]<br/>[[How to play Doom on modern Windows systems]]<br/>[[PlayStation Doom: Master Edition]]<br/>[[Steam]] || I <br/>I <br/>T <br/>T <br/>T <br/>I 
|-
| {{wp|En:Fork (software development)}} || [[Doomsday]] || I 
|-
| {{wp|End-user license agreement}} || [[Heretic]]<br/>[[Raven source code licensing]] || T <br/>T 
|-
| {{wp|Enda McCallion}} || [[Doom (film)]] || I 
|-
| {{wp|Endianness}} || [[PNAMES]]<br/>[[TEXTURE1 and TEXTURE2]]<br/>[[Vertex]]<br/>[[WAD]] || I <br/>I <br/>I <br/>I 
|-
| {{wp|End key}} || [[Memento Mori II]] || T 
|-
| {{wp|Enemy Territory: Quake Wars}} || [[Commercial games]]<br/>[[Doom 3]]<br/>[[EWZ]]<br/>[[Id Tech 4]]<br/>[[J.M.P van Waveren (MrElusive)]]<br/>[[Steam]] || I <br/>T <br/>I <br/>I <br/>T <br/>I 
|-
| {{wp|Engel (song)}} || [[Doomworld Mega Project 2012]] || I 
|-
| {{wp|English language}} || [[Doom Wiki:Policies and guidelines]] || I 
|-
| {{wp|Enhanced Graphics Adapter}} || [[Artwork of Doom]] || T 
|-
| {{wp|Enigma (musical project)}} || [[DWANGO]] || T 
|-
| {{wp|Ensiferum}} || [[Claustrophobia 1024 2: The Mystery of Too Many Maps]] || T 
|-
| {{wp|Enter key}} || [[Memento Mori II]] || T 
|-
| {{wp|Enter Sandman}} || [[Alien Vendetta]]<br/>[[DWANGO]]<br/>[[MAP32: No Guts No Glory (Alien Vendetta)]] || T <br/>T <br/>T 
|-
| {{wp|Environmental Audio Extensions}} || [[Classic RBDOOM 3 BFG]]<br/>[[Reverberation]] || T <br/>T 
|-
| {{wp|Environmental audio extensions}} || [[Id Tech 4]] || I 
|-
| {{wp|Environment variable}} || [[Environment variables]] || T 
|-
| {{wp|Epcot}} || [[E3M2: Doom - The Movie (Serenity)]] || T 
|-
| {{wp|Epica (band)}} || [[MAP27: Sensorium (NOVA: The Birth)]]<br/>[[NOVA: The Birth]] || T <br/>T 
|-
| {{wp|Epic Games}} || [[Banjo Software]]<br/>[[Doom references in other games]]<br/>[[:File:Jazz2 episodeselect.png]]<br/>[[GT Interactive Software]]<br/>[[Hacx]]<br/>[[Id Tech 4]]<br/>[[Jay Wilbur]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Epic MegaGames}} || [[John Anderson (Dr. Sleep)]] || T 
|-
| {{wp|Epic Pinball}} || [[Tricks of the Game-Programming Gurus]] || T 
|-
| {{wp|Equinox (1993 video game)}} || [[Community Chest 2]]<br/>[[MAP32: Sodding Death (Community Chest 2)]] || T <br/>T 
|-
| {{wp|ER (season 2)}} || [[Doom in popular culture]] || I 
|-
| {{wp|ER (TV series)}} || [[Doom (film)]] || I 
|-
| {{wp|Erebus}} || [[E3M6: Mt. Erebus (Doom)]]<br/>[[H. P. Lovecraft]] || T <br/>T 
|-
| {{wp|Erebus (disambiguation)}} || [[E3M6: Mt. Erebus (Doom)]] || S 
|-
| {{wp|Eric Brosius}} || [[Counterattack]]<br/>[[MAP05: Dolor (Counterattack)]] || T <br/>T 
|-
| {{wp|Eric Heberling}} || [[MAP03: Tiramisu (Crumpets)]] || T 
|-
| {{wp|Eric Idle}} || [[32in24 II: Single Player]]<br/>[[MAP17: I Came Here For an Argument: Oh, this is ABUSE (32in24 II)]] || T <br/>T 
|-
| {{wp|Es:User:Axxgreazz}} || [[:File:Button code.png]] || T 
|-
| {{wp|Escalation Studios}} || [[Doom Resurrection (iPhone)]] || T 
|-
| {{wp|Escapade (song)}} || [[Erkattäññe]]<br/>[[MAP02: The Scorpion (Erkattanne)]] || T <br/>T 
|-
| {{wp|Escape from Monkey Island}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|Esc key}} || [[Memento Mori II]] || T 
|-
| {{wp|ESL Hall of Fame}} || [[Dennis Fong (Thresh)]] || T 
|-
| {{wp|Espgaluda}} || [[Doomworld Mega Project 2013]] || T 
|-
| {{wp|ESports}} || [[Deathmatch '95]] || T 
|-
| {{wp|Esports}} || [[Dennis Fong (Thresh)]] || T 
|-
| {{wp|ESRB}} || [[Doom for Game Boy Advance]]<br/>[[Doom II for Game Boy Advance]]<br/>[[Game Boy Advance]] || T <br/>T <br/>T 
|-
| {{wp|Eternal Darkness}} || [[Hadephobia]] || T 
|-
| {{wp|Eternal September}} || [[Doom community jargon]] || T 
|-
| {{wp|Eternal Sunshine of the Spotless Mind}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Etherlords}} || [[Whitemare 2]] || T 
|-
| {{wp|Ethernet}} || [[Doom]]<br/>[[Raspberry Pi]] || T <br/>T 
|-
| {{wp|Euclidean distance}} || [[Approximate distance]] || T 
|-
| {{wp|Eugène Delacroix}} || [[:File:Eugène Delacroix - The Barque of Dante.jpg]] || T 
|-
| {{wp|Eureka (U.S. TV series)}} || [[BFG9000]] || T 
|-
| {{wp|Europa (moon)}} || [[MAP32: Duality (TNT: Revilution)]] || T 
|-
| {{wp|Europe (band)}} || [[32in24 IV: CAPTURE THE FAG]]<br/>[[DWANGO]]<br/>[[MAP11: Industrial Playground (32in24 IV)]] || T <br/>T <br/>T 
|-
| {{wp|European Space Agency}} || [[Template:PD-Hubble]]<br/>[[Template:PD-NASA]] || T <br/>T 
|-
| {{wp|Eurythmics}} || [[The Brotherhood of Ruin]] || T 
|-
| {{wp|Eveline Fischer}} || [[Hadephobia]]<br/>[[MAP01: Mayan Mishap (Mayan Mishap)]]<br/>[[MAP02: Sacrificial Scramble (Mayan Mishap)]]<br/>[[MAP03: Demon Dance (Mayan Mishap)]]<br/>[[MAP04: End Of Days (Deus Vult)]]<br/>[[MAP04: Temple Terror (Mayan Mishap)]]<br/>[[Mayan Mishap]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Everaldo Coelho}} || [[:File:Crystal 128 ksnapshot.png]]<br/>[[:File:Crystal Project computer.png]] || T <br/>T 
|-
| {{wp|EverQuest}} || [[BFG9000]] || T 
|-
| {{wp|EverQuest expansions#The Scars of Velious}} || [[BFG9000]] || T 
|-
| {{wp|EverQuest II}} || [[Tim Heydelaar]] || T 
|-
| {{wp|Every Breath You Take}} || [[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[MAP38: Christmas the Flag (32in24-14)]] || T <br/>T 
|-
| {{wp|Evil}} || [[E1M4: Command Control (Doom)]] || T 
|-
| {{wp|Evil clown}} || [[Happy Time Circus]] || T 
|-
| {{wp|Evil Dead: Regeneration}} || [[Malcolm Betruger]] || I 
|-
| {{wp|Evil Dead II}} || [[Army of Darkness TC]]<br/>[[Artwork of Doom]]<br/>[[Development of Doom]]<br/>[[Doom]]<br/>[[H. P. Lovecraft]]<br/>[[Quotes]]<br/>[[Template:Did you know]]<br/>[[Trivia]] || T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Evil Empire (album)}} || [[MAP15: Bulls on Parade (Alien Vendetta)]] || T 
|-
| {{wp|Executable}} || [[Doom engine]]<br/>[[Executable file]] || I <br/>T 
|-
| {{wp|Executable and Linkable Format#ELFPACK}} || [[SieDOOM]] || T 
|-
| {{wp|Expansion pack}} || [[Hexen: Deathkings of the Dark Citadel]] || T 
|-
| {{wp|Exploit (computer security)}} || [[Canon PIXMA]] || T 
|-
| {{wp|Extended ASCII}} || [[ENDOOM]] || I 
|-
| {{wp|Extrasensory perception}} || [[Dennis Fong (Thresh)]] || T 
|-
| {{wp|Eye of Sauron}} || [[Argent cell]] || T 
|-
| {{wp|Eye of the Tiger}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Eyes Without a Face (song)}} || [[Erkattäññe]]<br/>[[MAP05: Camara Obscura (Erkattanne)]] || T <br/>T 
|-
| {{wp|F-Zero GX}} || [[32in24-6]]<br/>[[Armageddon 2]]<br/>[[MAP06: Inevitable Karnage (32in24-6)]] || T <br/>T <br/>T 
|-
| {{wp|F-Zero X}} || [[32in24-6]]<br/>[[MAP26: Beer House Massacre (32in24-6)]]<br/>[[MAP43: Bitch! We Gonna Kill You (32in24-6)]] || T <br/>T <br/>T 
|-
| {{wp|F-Zero X#Expansion Kit}} || [[1994 Tune-up Community Project]] || T 
|-
| {{wp|F.E.A.R.}} || [[Samuel Villarreal (Kaiser)]]<br/>[[Strange Aeons]] || T <br/>T 
|-
| {{wp|F.E.A.R. Perseus Mandate}} || [[Samuel Villarreal (Kaiser)]] || T 
|-
| {{wp|F. Paul Wilson}} || [[Matthew Costello]] || I 
|-
| {{wp|Fable (video game)}} || [[Swim With The Whales]] || T 
|-
| {{wp|Facebook}} || [[BFG9000]] || T 
|-
| {{wp|Fair use}} || [[:Category:Community project logos]]<br/>[[:Category:Corporate logos]]<br/>[[:Category:Game cover art]]<br/>[[D!ZONE]]<br/>[[:File:3DOBoxBack.jpg]]<br/>[[:File:Doom Saturn JP Disc.jpg]]<br/>[[Help:Common editing mistakes]]<br/>[[Template:Bookcover]]<br/>[[Template:Cover art]]<br/>[[Template:Coverart-shovelware]]<br/>[[Template:Cover art album]]<br/>[[Template:Cover art movie]]<br/>[[Template:Doom 3 screenshot]]<br/>[[Template:Doom 64 screenshot]]<br/>[[Template:Doom 2016 screenshot]]<br/>[[Template:Doom Eternal screenshot]]<br/>[[Template:Doom II RPG screenshot]]<br/>[[Template:Doom RPG screenshot]]<br/>[[Template:Fairuse]]<br/>[[Template:Mapview-comm]]<br/>[[Template:Mapview-doom]]<br/>''And 20 more...'' || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>&nbsp;
|-
| {{wp|Fallout (series)}} || [[Bethesda Pinball]] || T 
|-
| {{wp|Fallout 3}} || [[After the Holocaust]]<br/>[[ZeniMax Media]] || T <br/>T 
|-
| {{wp|Fallout 4}} || [[:File:MysteryMinis full set.jpg]]<br/>[[Mystery Minis]] || T <br/>T 
|-
| {{wp|False history}} || [[Protip meme]] || T 
|-
| {{wp|Falx}} || [[Gargoyle (Doom Eternal)]] || T 
|-
| {{wp|Family Guy}} || [[Doom in popular culture]]<br/>[[:File:Familyguy.jpg]] || I <br/>T 
|-
| {{wp|Fan fiction}} || [[Doom: Repercussions of Evil]]<br/>[[Encyclopedia Daemonica]]<br/>[[The Plutonia Experiment (Series)]] || I <br/>T <br/>T 
|-
| {{wp|Fantasy}} || [[Doom engine]] || I 
|-
| {{wp|Fantasy Flight Games}} || [[Cover art]]<br/>[[Doom: The Boardgame]]<br/>[[Doom: The Board Game]]<br/>[[Emerson Tung]]<br/>[[Timeline]] || I <br/>I <br/>T <br/>T <br/>T 
|-
| {{wp|Fantasy literature}} || [[Doom in popular culture]] || I 
|-
| {{wp|Faraday cage}} || [[Abraham Peters]] || T 
|-
| {{wp|Fascist}} || [[Doom II for Game Boy Advance]] || T 
|-
| {{wp|Fast approximate anti-aliasing}} || [[GZDoom for OS X]] || T 
|-
| {{wp|Fast chess}} || [[Graham Burgess (Grazza)]] || T 
|-
| {{wp|Fatal Fury: Wild Ambition}} || [[Skulldash]] || T 
|-
| {{wp|Faun}} || [[Baron of Hell]]<br/>[[Gargoyle (Doom Eternal)]] || T <br/>T 
|-
| {{wp|Fear Factory}} || [[Claustrophobia 1024 2: The Mystery of Too Many Maps]]<br/>[[Community Chest 3]]<br/>[[MAP03: Mineopoly (Community Chest 3)]]<br/>[[MAP10: Ruse (Swift Death)]]<br/>[[MAP17: Puff (MAYhem 2048)]]<br/>[[MAYhem 2048]]<br/>[[Swift Death]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Federal Department for Media Harmful to Young Persons}} || [[Doom]] || T 
|-
| {{wp|Felix Bernard}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|Ferrari}} || [[John Romero]] || T 
|-
| {{wp|Ferrari 328}} || [[Dennis Fong (Thresh)]]<br/>[[John Carmack]] || T <br/>T 
|-
| {{wp|Festivus}} || [[MAP27: No Festivus for the Living (32in24-14)]] || T 
|-
| {{wp|Fey (singer)}} || [[Erkattäññe]]<br/>[[MAP11: Erkattanne (Erkattanne)]] || T <br/>T 
|-
| {{wp|FFmpeg}} || [[EDGE]]<br/>[[RBDOOM-3-BFG]] || I <br/>T 
|-
| {{wp|Fibonacci sequence}} || [[Junction (Doom RPG)]] || I 
|-
| {{wp|Fictional universe}} || [[Crossovers]] || I 
|-
| {{wp|FIDE Master}} || [[Graham Burgess (Grazza)]] || T 
|-
| {{wp|Field of view}} || [[Three screen mode]] || I 
|-
| {{wp|Fields of the Nephilim}} || [[32in24 IV: CAPTURE THE FAG]]<br/>[[Deus Vult II]]<br/>[[MAP04: Bricks, yes bricks this time, lots of bricks (brown bricks) (32in24 IV)]]<br/>[[MAP04: Cursed Cellars (Scythe 2)]]<br/>[[Scythe 2]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Fifty Shades of Grey (film)}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Figlet}} || [[Frans P. de Vries (Xymph)]] || T 
|-
| {{wp|Filament Games}} || [[Rebecca Rettenmund]] || T 
|-
| {{wp|File Explorer}} || [[Quit messages]] || T 
|-
| {{wp|Filename extension}} || [[Parameter]] || I 
|-
| {{wp|Filesystem Hierarchy Standard}} || [[Debian]] || I 
|-
| {{wp|File Transfer Protocol}} || [[Demo]]<br/>[[Doom]]<br/>[[Idgames archive]]<br/>[[Licences]]<br/>[[Linux]]<br/>[[Speedrun]] || I <br/>T <br/>I <br/>T <br/>T <br/>I 
|-
| {{wp|Film noir}} || [[Action Doom 2: Urban Brawl]] || T 
|-
| {{wp|Final Doom}} || [[The Plutonia Experiment]]<br/>[[TNT: Evilution]] || S <br/>S 
|-
| {{wp|Final Fantasy}} || [[Crossovers]]<br/>[[DWANGO]] || I <br/>T 
|-
| {{wp|Final Fantasy Anthology}} || [[MAP14: Troglobite (Sunlust)]]<br/>[[Sunlust]] || T <br/>T 
|-
| {{wp|Final Fantasy II}} || [[32in24 IV: CAPTURE THE FAG]]<br/>[[MAP16: Nyarlathotep's Evil Manse of Destruction (32in24 IV)]] || T <br/>T 
|-
| {{wp|Final Fantasy III}} || [[DWANGO]] || T 
|-
| {{wp|Final Fantasy IV}} || [[Lunatic]] || T 
|-
| {{wp|Final Fantasy IX}} || [[Epic 2]]<br/>[[MAP20: Floréal (MAYhem 2018: Orange Edition)]]<br/>[[MAYhem 2018]] || T <br/>T <br/>T 
|-
| {{wp|Final Fantasy Legend III}} || [[MAP05: Painfully and Elitely Rustled (Super MAYhem 17)]]<br/>[[Super MAYhem 17]] || T <br/>T 
|-
| {{wp|Final Fantasy Mystic Quest}} || [[Doomworld Mega Project 2017]]<br/>[[MAP50: Lava Dome (Doomworld Mega Project 2017)]] || T <br/>T 
|-
| {{wp|Final Fantasy Tactics}} || [[Crumpets]]<br/>[[MAP04: Bocuma (Crumpets)]]<br/>[[MAP07: Frog and Toad (Crumpets)]]<br/>[[MAP09: Crackerjack (Crumpets)]]<br/>[[MAP10: Onyx (MAYhem 2013)]]<br/>[[MAP20: Inverti in Darkness (Sunlust)]]<br/>[[MAP27: Emerald Spire (Sunlust)]]<br/>[[MAP29: Imago Mortis (MAYhem 2048)]]<br/>[[MAYhem 2013]]<br/>[[MAYhem 2048]]<br/>[[Skulldash]]<br/>[[Sunlust]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Final Fantasy VI}} || [[32in24 II: Single Player]]<br/>[[32in24-7: Return of the Night of Capture the Flag]]<br/>[[Diet 32in24]]<br/>[[MAP07: City of Dirty Maniacs (32in24-7)]]<br/>[[MAP14: Mt. DEBT (32in24 II)]]<br/>[[MAP27: Afterlife II (Scythe 2)]]<br/>[[MAP28: Roundabout (Swift Death)]]<br/>[[Scythe 2]]<br/>[[Super MAYhem 17]]<br/>[[Swift Death]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Final Fantasy VII}} || [[3 heures d'agonie 3]]<br/>[[32in24-11: Occupy Doomworld]]<br/>[[50 Shades of Graytall]]<br/>[[Legacy of Heroes]]<br/>[[MAP06: Count Trakula's Castle (50 Shades of Graytall)]]<br/>[[MAP07: King of the Lost (Legacy of Heroes)]]<br/>[[MAP18: M/S Futura (Scythe)]]<br/>[[MAP19: Still More Mayhem (MAYhem 1500)]]<br/>[[MAP27: La Géhenne Rouge (3 heures d'agonie 3)]]<br/>[[MAYhem 1500]]<br/>[[Scythe]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Final Fantasy VIII}} || [[Japanese Community Project]]<br/>[[MAP20: The Gates (Scythe 2)]]<br/>[[MAP26: Embodiment of Maliciousness (Japanese Community Project)]]<br/>[[Scythe 2]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Final Fantasy XI}} || [[Epic 2]]<br/>[[MAYhem 2048]] || T <br/>T 
|-
| {{wp|Final Fantasy XI#Expansions and add-ons}} || [[MAP06: Serenity in the Air (MAYhem 2048)]] || T 
|-
| {{wp|Final Fantasy XII}} || [[Doom 2 In Name Only]]<br/>[[Epic 2]]<br/>[[Speed of Doom]] || T <br/>T <br/>T 
|-
| {{wp|Final Fantasy XIII}} || [[Skulldash]] || T 
|-
| {{wp|Final Fantsy VI}} || [[MAP15: Ziegenhaus (Super MAYhem 17)]] || T 
|-
| {{wp|Final Liberation: Warhammer Epic 40,000}} || [[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[MAP14: Man Cub Up (NOVA: The Birth)]]<br/>[[NOVA: The Birth]] || T <br/>T <br/>T 
|-
| {{wp|Finite state automaton}} || [[State]] || T 
|-
| {{wp|Fire (Arthur Brown song)}} || [[32in24-5]]<br/>[[MAP32: Volcanic Panic (32in24-5)]] || T <br/>T 
|-
| {{wp|Fire-and-forget}} || [[Weapon modification]] || T 
|-
| {{wp|Fireteam}} || [[Marine Doom]] || I 
|-
| {{wp|Firewall (computing)}} || [[Doom Wiki:Privacy policy]]<br/>[[Doom Wiki:Privacy policy/draft]] || T <br/>T 
|-
| {{wp|Firmware}} || [[Rockdoom]] || I 
|-
| {{wp|First-person narrative}} || [[Doom novels]] || T 
|-
| {{wp|First-person perspective}} || [[Doom RPG]] || I 
|-
| {{wp|First-person shooter}} || [[BFG9000]]<br/>[[Chris Crosby (NoSkill)]]<br/>[[Crosshair]]<br/>[[D!ZONE]]<br/>[[Doom]]<br/>[[Doom's protagonist]]<br/>[[Doom (film)]]<br/>[[E1M1: Hangar (Doom)]]<br/>[[EWZ]]<br/>[[Frag]]<br/>[[Free look]]<br/>[[Id Software]]<br/>[[John Carmack]]<br/>[[Monster infighting]]<br/>[[Quotes]]<br/>[[Requiem]]<br/>[[Wolfenstein 3D]] || T <br/>I <br/>T <br/>I <br/>T <br/>I <br/>I <br/>T <br/>I <br/>I <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I 
|-
| {{wp|First person shooter}} || [[Doom engine]] || I 
|-
| {{wp|Fist bump}} || [[Doomguy collectible]] || T 
|-
| {{wp|Fistula}} || [[MAP01: The Fistula (Master Levels)]] || T 
|-
| {{wp|Fixed-point arithmetic}} || [[Inaccurate trigonometry table]] || T 
|-
| {{wp|FLAC}} || [[Audio loop]]<br/>[[Hexen music covers]] || T <br/>I 
|-
| {{wp|Flak jacket}} || [[Armor]] || I 
|-
| {{wp|Flamethrower}} || [[Mancubus]]<br/>[[Monster]] || T <br/>T 
|-
| {{wp|Flashback (1992 video game)}} || [[Doomworld Mega Project 2017]]<br/>[[MAP01: Chasing Suns (Sunlust)]]<br/>[[MAP30: Proxima Centauri Lust (Doomworld Mega Project 2017)]]<br/>[[Sunlust]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Flea market}} || [[Doom on legacy systems]] || T 
|-
| {{wp|Flechette}} || [[Fléchette]] || T 
|-
| {{wp|Fleetwood Mac}} || [[DWANGO]]<br/>[[Erkattäññe]]<br/>[[MAP10: High Voltage (Erkattanne)]] || T <br/>T <br/>T 
|-
| {{wp|Fletch (film)#Soundtrack}} || [[DWANGO]] || T 
|-
| {{wp|Floating-point unit}} || [[Approximate distance]] || T 
|-
| {{wp|Floating cities and islands in fiction}} || [[Empyrian]] || T 
|-
| {{wp|Floating point}} || [[Wall wiggle bug]] || T 
|-
| {{wp|Floating point#Accuracy problems}} || [[Engine bug]]<br/>[[Engine bugs in Strife]] || T <br/>I 
|-
| {{wp|Flood fill}} || [[Doom rendering engine]]<br/>[[Hall of mirrors effect]] || I <br/>I 
|-
| {{wp|Floppy disk}} || [[Cleimos 2]]<br/>[[D!ZONE]]<br/>[[Doom]]<br/>[[Doom in Japan]]<br/>[[Parameter]]<br/>[[Status bar]] || T <br/>T <br/>T <br/>T <br/>I <br/>T 
|-
| {{wp|Floppy disk#3.C2.BD-inch floppy disk}} || [[STRAIN]] || T 
|-
| {{wp|Floppy disk#3½-inch floppy disk}} || [[Memento Mori]]<br/>[[Memento Mori II]] || T <br/>T 
|-
| {{wp|FluidSynth}} || [[FluidSynth]] || T 
|-
| {{wp|Flying Colors (band)}} || [[Plutonia MIDI Pack]] || I 
|-
| {{wp|Flying Colors (Flying Colors album)}} || [[Plutonia MIDI Pack]] || I 
|-
| {{wp|FMOD}} || [[Reverberation]] || T 
|-
| {{wp|FNG syndrome}} || [[Thomas Kelly]] || T 
|-
| {{wp|Fnord}} || [[MAP35: Midnight Tek Frenzy (Community Chest 4)]] || T 
|-
| {{wp|FN P90}} || [[Machine gun]] || T 
|-
| {{wp|Folding@home}} || [[News board/Archive]] || I 
|-
| {{wp|Folding stock}} || [[List of weapons in Doom (film)]] || I 
|-
| {{wp|Foobar2000}} || [[OPL emulation]] || T 
|-
| {{wp|Footloose (song)}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Fork (software)}} || [[QZDoom]] || T 
|-
| {{wp|Fork (software development)}} || [[Chocorenderlimits]]<br/>[[Doom Wiki:Departure from Wikia]]<br/>[[Risen3D]] || I <br/>I <br/>I 
|-
| {{wp|FormGen}} || [[Doom references in other games]]<br/>[[GT Interactive Software]] || T <br/>T 
|-
| {{wp|Formulas Fatal to the Flesh}} || [[Chambers of Dis]] || T 
|-
| {{wp|Forsaken (video game)}} || [[Edward Richardson (Edward850)]]<br/>[[James Haley (Quasar)]]<br/>[[Night Dive Studios]]<br/>[[Samuel Villarreal (Kaiser)]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Fortress 2 (video game)}} || [[Doomworld Mega Project 2017]]<br/>[[MAP24: The Kerberos Complex (Doomworld Mega Project 2017)]] || T <br/>T 
|-
| {{wp|Forza Motorsport}} || [[Colin Reed]] || T 
|-
| {{wp|FourCC}} || [[ACS]] || T 
|-
| {{wp|Four Rooms}} || [[MAP06: Four Square (Claustrophobia 1024)]] || I 
|-
| {{wp|Four square}} || [[MAP06: Four Square (Claustrophobia 1024)]] || I 
|-
| {{wp|Fourth wall}} || [[MAP31: Disarming the Mechanism (Community Chest 3)]] || T 
|-
| {{wp|Fox Interactive}} || [[:File:Apoom.png]] || T 
|-
| {{wp|FoxTrot (comic strip)}} || [[Doom in popular culture]] || I 
|-
| {{wp|Framebuffer}} || [[Partial invisibility effect]] || T 
|-
| {{wp|France}} || [[Deathmatch '95]] || T 
|-
| {{wp|Frank Frazetta}} || [[Doom (2016)]]<br/>[[Gerald Brom]] || T <br/>T 
|-
| {{wp|Frank Klepacki}} || [[3 heures d'agonie 3]]<br/>[[32in24-9: Return of DUEL CORE]]<br/>[[32in24-16: DOOT CTF]]<br/>[[Chillax]]<br/>[[Community Chest 4]]<br/>[[Counterattack]]<br/>[[Hellcore]]<br/>[[Hellcore 2.0]]<br/>[[MAP01: White and Blue (Doomworld Mega Project 2015)]]<br/>[[MAP02: Phlogiston (Counterattack)]]<br/>[[MAP03: Séréna, reviens, on t'aime (3 heures d'agonie 3)]]<br/>[[MAP04: Réacteur Chimique (3 heures d'agonie 3)]]<br/>[[MAP10: Hell's Furnace (NOVA: The Birth)]]<br/>[[MAP13: Distant Rig (32in24-9)]]<br/>[[MAP17: Metastasize (Community Chest 4)]]<br/>[[MAP22: Autel Ecarlarte (3 heures d'agonie 3)]]<br/>[[MAP23: Immaterium (NOVA: The Birth)]]<br/>[[NOVA: The Birth]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Franz Liszt}} || [[MAP33: Rublev1 (MAYhem 2048)]]<br/>[[MAYhem 2048]] || T <br/>T 
|-
| {{wp|Françoise Sagan}} || [[MAP10: Culture et Confiture de Mobs (3 heures d'agonie 2)]] || T 
|-
| {{wp|Freddi Fish}} || [[GT Interactive Software]] || T 
|-
| {{wp|Free and open-source}} || [[Blasphemer]] || T 
|-
| {{wp|Free Art license}} || [[Template:FAL]] || T 
|-
| {{wp|FreeBSD}} || [[Benjamin Berkels (Torr Samaho)]]<br/>[[Kate Fox]]<br/>[[Skulltag]] || T <br/>I <br/>I 
|-
| {{wp|Free content}} || [[Doom Wiki:Terms of use]] || T 
|-
| {{wp|Free links}} || [[Wiki]] || I 
|-
| {{wp|Free Lossless Audio Codec}} || [[Vavoom]] || I 
|-
| {{wp|Freenode}} || [[Doomroom (IRC channel)]]<br/>[[ZDaemon]]<br/>[[Zdaemon (IRC channel)]]<br/>[[Zdoom (IRC channel)]] || T <br/>T <br/>I <br/>I 
|-
| {{wp|Free Pascal}} || [[DRL]] || T 
|-
| {{wp|Free software}} || [[Doom Builder]]<br/>[[Doom Builder 2]]<br/>[[Doom voxel project]]<br/>[[Doom Wiki:Software]]<br/>[[Freedoom]]<br/>[[Template:Free screenshot]]<br/>[[Template:GPLv2+]]<br/>[[Template:Mapview-pwad]]<br/>[[Template:Screenshot-other]]<br/>[[Zauberer]] || I <br/>I <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>I 
|-
| {{wp|Free Software Definition}} || [[Doom Source License]] || I 
|-
| {{wp|Free Software Foundation}} || [[Raven source code licensing]]<br/>[[Template:GFDL-1.3-only]]<br/>[[Template:GFDL-1.3-plus]] || T <br/>T <br/>T 
|-
| {{wp|Freeware}} || [[Doom 2D]]<br/>[[Doom Wiki:FAQ]] || I <br/>I 
|-
| {{wp|French language}} || [[Chacal 3D]]<br/>[[Melee attack]] || I <br/>I 
|-
| {{wp|Friedrich Kuhlau}} || [[Heroes]] || T 
|-
| {{wp|Friendly fire}} || [[Monster infighting]] || T 
|-
| {{wp|Friends}} || [[Doom in popular culture]] || I 
|-
| {{wp|Frédéric Motte}} || [[3 heures d'agonie 2]]<br/>[[Community Chest 2]]<br/>[[MAP12: Wrong Address (3 heures d'agonie 2)]] || T <br/>T <br/>T 
|-
| {{wp|FTL Newsfeed}} || [[Matthew Costello]] || I 
|-
| {{wp|FTP}} || [[Compet-n]] || T 
|-
| {{wp|Fuck the Pain Away}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|Fuel (song)}} || [[Claustrophobia 1024 2: The Mystery of Too Many Maps]] || T 
|-
| {{wp|Full metal jacket bullet}} || [[Heavy assault rifle]] || T 
|-
| {{wp|Function key}} || [[Memento Mori II]] || T 
|-
| {{wp|Funiculì, Funiculà}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|Fury3}} || [[32in24-12: IRON MAPPER]]<br/>[[BFG9000]]<br/>[[Claustrophobia 1024]]<br/>[[D!ZONE]]<br/>[[MAP01: Unorthogon (MAYhem 2048)]]<br/>[[MAYhem 2048]] || T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|G4 (TV channel)}} || [[Doom in popular culture]] || I 
|-
| {{wp|G36}} || [[List of weapons in Doom (film)]] || I 
|-
| {{wp|Gabe Newell}} || [[Doom95]]<br/>[[Michael Abrash]]<br/>[[Quotes]]<br/>[[WinDoom (Microsoft)]] || I <br/>I <br/>T <br/>I 
|-
| {{wp|Gaiares}} || [[32in24-7: Return of the Night of Capture the Flag]]<br/>[[MAP28: Dropping Loads (32in24-7)]] || T <br/>T 
|-
| {{wp|Game AI}} || [[Monsters fleeing]] || I 
|-
| {{wp|Game artificial intelligence}} || [[Monster behavior]] || I 
|-
| {{wp|Game Boy Advance}} || [[Doom II for Game Boy Advance]]<br/>[[Doom on legacy systems]]<br/>[[Game Boy Advance]]<br/>[[MAP02: Ride The Dolphins (Swim With The Whales)]]<br/>[[MAP30: DM6 (Game Boy Advance)]] || T <br/>I <br/>T <br/>T <br/>T 
|-
| {{wp|Game designer}} || [[American McGee]]<br/>[[Tim Willits]] || T <br/>I 
|-
| {{wp|Game engine}} || [[:Category:Fan-made Doom games]]<br/>[[Doom engine]]<br/>[[Doom in Japan]]<br/>[[Id Software]]<br/>[[Wolfenstein 3D]] || I <br/>I <br/>T <br/>T <br/>I 
|-
| {{wp|GameFan}} || [[:File:3DO Monster.jpg]] || T 
|-
| {{wp|GameFAQs}} || [[Doom 3 locker codes]] || T 
|-
| {{wp|Game Genie}} || [[Console Doom cheats]] || T 
|-
| {{wp|Game Link Cable}} || [[Doom for Game Boy Advance]]<br/>[[MAP30: DM6 (Game Boy Advance)]] || T <br/>T 
|-
| {{wp|GameMaker Studio}} || [[Doom: Gates of Hell]] || T 
|-
| {{wp|Gameplay}} || [[4 shotgun shells]]<br/>[[Box of shotgun shells]] || T <br/>T 
|-
| {{wp|Game port}} || [[Demon Destroyer Gunn]] || T 
|-
| {{wp|GamePro}} || [[Doom2 Map14 Homage]]<br/>[[:File:TWM01PSX.png]]<br/>[[Protip meme]] || T <br/>T <br/>T 
|-
| {{wp|Gamer}} || [[Player]] || I 
|-
| {{wp|Gamescom 2014}} || [[John Romero]] || T 
|-
| {{wp|Games Done Quick}} || [[Doom 64]]<br/>[[Hub 2: Shadow Wood (map)]] || T <br/>T 
|-
| {{wp|GameSpot}} || [[Development of Doom (2016)]] || I 
|-
| {{wp|GameSpy}} || [[Don Ivan Punchatz]] || I 
|-
| {{wp|GameSpy Arcade}} || [[The King Doom Experience]] || T 
|-
| {{wp|GameStop}} || [[Doom Collector's Edition (2016)]]<br/>[[GameStop Doom demon cards]]<br/>[[Reaper Miniatures]] || T <br/>T <br/>T 
|-
| {{wp|Gamma Ray (band)}} || [[MAP25: Vile Arterium (NOVA: The Birth)]]<br/>[[NOVA: The Birth]] || T <br/>T 
|-
| {{wp|Garbage (band)}} || [[32in24-10: MAPS FOR THE MAP GOD]]<br/>[[MAP09: High Roller (32in24-10)]] || T <br/>T 
|-
| {{wp|Garbage collection (computer science)}} || [[Thinker]] || I 
|-
| {{wp|Gargoyle}} || [[Artwork of Doom]] || T 
|-
| {{wp|Garou: Mark of the Wolves}} || [[Diet 32in24]]<br/>[[MAP12: City of Tarnation (Diet 32in24)]] || T <br/>T 
|-
| {{wp|Gary Gygax}} || [[Gerald Brom]] || T 
|-
| {{wp|Gary Moore}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|Gathering of Developers}} || [[:File:Jazz2 episodeselect.png]] || T 
|-
| {{wp|Gatling gun}} || [[Chaingun]]<br/>[[Chaingun (Doom 2016)]] || T <br/>T 
|-
| {{wp|Gauntlet (NES video game)}} || [[Claustrophobia 1024 2: The Mystery of Too Many Maps]] || T 
|-
| {{wp|Gauntlet: Seven Sorrows}} || [[John Romero]] || T 
|-
| {{wp|Gauntlet Dark Legacy}} || [[BFG9000]] || T 
|-
| {{wp|Gauntlet III: The Final Quest}} || [[32in24-10: MAPS FOR THE MAP GOD]]<br/>[[MAP14: Delirite (32in24-10)]] || T <br/>T 
|-
| {{wp|Gaussian function}} || [[BFG9000]] || T 
|-
| {{wp|GCC}} || [[Raspberry Pi]] || T 
|-
| {{wp|Gearbox Software}} || [[:File:Doomguy1 big.jpg]]<br/>[[Rogue Entertainment]]<br/>[[Shawn Green]] || T <br/>I <br/>T 
|-
| {{wp|Geek}} || [[Geek culture references in Doom RPG]]<br/>[[Wikipedia]] || I <br/>T 
|-
| {{wp|GeForce 3}} || [[Doom in Japan]] || T 
|-
| {{wp|Gender dysphoria}} || [[Rebecca Ann Heineman]] || T 
|-
| {{wp|General Dynamics}} || [[Doug Merrill (Opulent)]] || I 
|-
| {{wp|General MIDI}} || [[DMXGUS]]<br/>[[FluidSynth]]<br/>[[GENMIDI]]<br/>[[GSS]]<br/>[[MUS]] || T <br/>T <br/>I <br/>T <br/>T 
|-
| {{wp|General Public License}} || [[James Haley (Quasar)]] || I 
|-
| {{wp|Genesis (band)}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|Genetic engineering}} || [[Doom's protagonist]] || I 
|-
| {{wp|Genius of Love}} || [[DWANGO]] || T 
|-
| {{wp|Genomics}} || [[UAC]] || I 
|-
| {{wp|Geometric distribution}} || [[Spawning]] || T 
|-
| {{wp|George Frideric Handel}} || [[Heroes]] || T 
|-
| {{wp|George Sanger (musician)}} || [[DMXOPL]] || T 
|-
| {{wp|Georgy Sviridov}} || [[Whitemare 2]] || T 
|-
| {{wp|Gerald Brom}} || [[Gerald Brom]] || S 
|-
| {{wp|German language}} || [[Hexen]]<br/>[[Wolfenstein SS]] || I <br/>T 
|-
| {{wp|Gethsemane}} || [[MAP27: Gethsemane (Community Chest 2)]] || T 
|-
| {{wp|Ghostbusters}} || [[MAP08: Small Dark and Cramped (32in24 II)]] || T 
|-
| {{wp|Ghostbusters (song)}} || [[32in24 II: Single Player]]<br/>[[MAP08: Small Dark and Cramped (32in24 II)]] || T <br/>T 
|-
| {{wp|Ghosts 'n Goblins}} || [[Doom references in other games]] || T 
|-
| {{wp|Ghouls and Ghosts}} || [[32in24-16: DOOT CTF]] || T 
|-
| {{wp|Giacomo Puccini}} || [[3 heures d'agonie 2]]<br/>[[MAP10: Culture et Confiture de Mobs (3 heures d'agonie 2)]] || T <br/>T 
|-
| {{wp|Gib (video gaming)}} || [[Gibs]] || S 
|-
| {{wp|GIF}} || [[DeuTex]]<br/>[[MyMiniFactory Cyberdemon]] || T <br/>T 
|-
| {{wp|Gigi D'Agostino}} || [[Doomworld Mega Project 2015]]<br/>[[MAP11: You Should Go Outside (Doomworld Mega Project 2015)]] || T <br/>T 
|-
| {{wp|GIMP}} || [[:File:1squares MAP01 dots.png]]<br/>[[:File:E2m3-028 columns route.png]]<br/>[[:File:Maze route f1m6-356.png]]<br/>[[:File:SQUARES arachnotrons.png]]<br/>[[:File:SQUARES cyberdemons.png]]<br/>[[:File:SQUARES start.png]]<br/>[[:File:SQUARES trap.png]]<br/>[[Raphaël Quinet]] || T <br/>I <br/>I <br/>T <br/>T <br/>T <br/>T <br/>I 
|-
| {{wp|Git}} || [[Doom community jargon]] || T 
|-
| {{wp|Git (software)}} || [[Classic RBDOOM 3 BFG]]<br/>[[Competition Doom]]<br/>[[Crispy Doom]]<br/>[[Doom Retro]]<br/>[[GZDoom]]<br/>[[Marshmallow Doom]]<br/>[[Russian Doom]]<br/>[[ViZDoom]]<br/>[[ZDoom]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Github}} || [[Blasphemer]]<br/>[[EDGE]]<br/>[[Id Tech 4]] || T <br/>T <br/>I 
|-
| {{wp|Glide }} || [[XDoom]] || I 
|-
| {{wp|Glitch music}} || [[Doom (Original Game Soundtrack)]] || T 
|-
| {{wp|Global Operations}} || [[Dario Casali]]<br/>[[Milo Casali]] || T <br/>I 
|-
| {{wp|Globe artichoke}} || [[Doom novels]] || T 
|-
| {{wp|Gloria Estefan}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|GLSL}} || [[EDGE]]<br/>[[GZDoom]] || I <br/>I 
|-
| {{wp|GlTF}} || [[J.M.P van Waveren (MrElusive)]] || T 
|-
| {{wp|Glycerin}} || [[Combat shotgun]] || T 
|-
| {{wp|Glycerine (song)}} || [[DWANGO]] || T 
|-
| {{wp|GNU/Linux}} || [[MancuNET]] || T 
|-
| {{wp|GNU Compiler Collection}} || [[Thinker]] || I 
|-
| {{wp|GNU Free Documentation License}} || [[Template:GFDL-1.3-only]]<br/>[[Template:GFDL-1.3-plus]] || T <br/>T 
|-
| {{wp|GNU General Public Licence}} || [[Timeline]]<br/>[[Timeline of source port releases]] || I <br/>I 
|-
| {{wp|GNU General Public License}} || [[:Category:GPL v2.0 or higher images]]<br/>[[Chocolate Doom]]<br/>[[Comparison of source ports]]<br/>[[Doom 3 source code]]<br/>[[Doom 3: BFG Edition source code]]<br/>[[Doom networking component]]<br/>[[Doom rendering engine]]<br/>[[Doomsday]]<br/>[[Doom Source License]]<br/>[[Doomworld]]<br/>[[Eternity Engine]]<br/>[[Heretic]]<br/>[[Licences]]<br/>[[Linux]]<br/>[[Mocha Doom]]<br/>[[Raven source code licensing]]<br/>[[Risen3D]]<br/>[[Setup program]]<br/>[[Strife: Veteran Edition]]<br/>[[Template:GPLv2+]]<br/>[[Timeline]]<br/>''And 2 more...'' || T <br/>T <br/>I <br/>I <br/>I <br/>I <br/>I <br/>T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>I <br/>T <br/>T <br/>I <br/>&nbsp;
|-
| {{wp|GNU General Public License#Version 3}} || [[Amulets & Armor]] || T 
|-
| {{wp|GNU GPL}} || [[Doom Builder]]<br/>[[Doom Builder 2]]<br/>[[GZDoom]]<br/>[[Heretic source code]]<br/>[[Hexen]]<br/>[[Hexen source code]] || I <br/>I <br/>I <br/>I <br/>T <br/>I 
|-
| {{wp|Goatse}} || [[Impse]] || I 
|-
| {{wp|Goatse.cx}} || [[Doom community jargon]] || T 
|-
| {{wp|God Rest You Merry, Gentlemen}} || [[Kama Sutra]] || T 
|-
| {{wp|Godsmack}} || [[Doomworld Mega Project 2012]]<br/>[[MAP20: Fading Castle (Doomworld Mega Project 2012)]] || I <br/>T 
|-
| {{wp|Godzilla vs. Mechagodzilla}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Goemon (series)}} || [[Doom references in other games]]<br/>[[:File:Goemon4 Doom pistol.png]] || T <br/>T 
|-
| {{wp|Goetia}} || [[Rune]] || T 
|-
| {{wp|GoldenEye}} || [[GoldenEye Doom2]]<br/>[[Weapons Resource WAD]] || I <br/>I 
|-
| {{wp|GoldenEye 007 (1997 video game)}} || [[32in24-15: DWANGO Unchained]]<br/>[[Bloodstain]]<br/>[[Doom Absolution]]<br/>[[Hexen (Nintendo 64)]]<br/>[[MAP02: Molten Desolation (Tangerine Nightmare)]]<br/>[[MAP20: The Great Furnace (Bloodstain)]]<br/>[[Tangerine Nightmare]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Golden Sun}} || [[32in24 II: Single Player]]<br/>[[MAP10: CEREBRAL HAEMORRHAGE (32in24 II)]] || T <br/>T 
|-
| {{wp|Golden Sun: The Lost Age}} || [[MAP01: The Deep End (Swim With The Whales)]]<br/>[[Swim With The Whales]] || T <br/>T 
|-
| {{wp|Goldfish Warning!}} || [[Pink fish]] || T 
|-
| {{wp|Gomer Pyle, U.S.M.C.}} || [[The Green Pile]] || T 
|-
| {{wp|Good Burger}} || [[Fan-made Doom movies]] || I 
|-
| {{wp|GoodTimes Entertainment}} || [[GT Interactive Software]] || T 
|-
| {{wp|Google Cardboard}} || [[Doomed VR]] || T 
|-
| {{wp|Google Code}} || [[Blasphemer]] || T 
|-
| {{wp|Google Play}} || [[Bethesda Pinball]] || T 
|-
| {{wp|Google Stadia}} || [[Doom Eternal]] || T 
|-
| {{wp|Google Talk}} || [[Marijo Sedlić (Sedlo)]] || I 
|-
| {{wp|Gordon Freeman}} || [[Half-Life]] || T 
|-
| {{wp|Gothic 3}} || [[Whitemare 2]] || T 
|-
| {{wp|Gothic architecture}} || [[GothicDM]]<br/>[[GothicDM 2]] || T <br/>T 
|-
| {{wp|Got to Get It}} || [[DWANGO]] || T 
|-
| {{wp|Gouraud shading}} || [[Id Tech 4]] || T 
|-
| {{wp|GP2X}} || [[Doom on legacy systems]]<br/>[[PrBoom]] || I <br/>I 
|-
| {{wp|GP32}} || [[Doom on legacy systems]]<br/>[[Source port]] || I <br/>I 
|-
| {{wp|GPL}} || [[Bad Mood]]<br/>[[Doom source code]]<br/>[[Fusion]]<br/>[[James Monroe]]<br/>[[MBF]]<br/>[[ReMooD]]<br/>[[SMMU]]<br/>[[Source port]]<br/>[[Template:GPL]]<br/>[[WinMBF]] || T <br/>I <br/>I <br/>T <br/>I <br/>T <br/>I <br/>I <br/>I <br/>I 
|-
| {{wp|GPU}} || [[Doom in Japan]] || T 
|-
| {{wp|Graffiti}} || [[The Deimos Subway]] || T 
|-
| {{wp|Graham Burgess}} || [[Graham Burgess (Grazza)]] || T 
|-
| {{wp|Graham Joyce}} || [[Development of Doom (2016)]] || I 
|-
| {{wp|Grandia (video game)}} || [[Skulldash]] || T 
|-
| {{wp|Grant Kirkhope}} || [[Hadephobia]]<br/>[[NewDoom Community Project II]] || T <br/>T 
|-
| {{wp|Graphical user interface}} || [[Parameter]] || I 
|-
| {{wp|Graphing calculator}} || [[Texas Instruments graphing calculators]] || T 
|-
| {{wp|Grave Digger (band)}} || [[Doom II cast sequence]]<br/>[[Final Doom TNT music]] || T <br/>I 
|-
| {{wp|Gravis Ultrasound}} || [[DMX]]<br/>[[DMXGUS]]<br/>[[GUS instrument mappings bug]]<br/>[[Lump]]<br/>[[OPL emulation]]<br/>[[TiMidity]] || T <br/>T <br/>I <br/>I <br/>T <br/>T 
|-
| {{wp|Great Red Spot}} || [[The Lost Episodes of Doom]] || T 
|-
| {{wp|Greed (song)}} || [[Doomworld Mega Project 2012]] || I 
|-
| {{wp|Greek mythology}} || [[MAP24: Procrustes Chambers (Requiem)]] || T 
|-
| {{wp|Green Day}} || [[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[DWANGO]] || T <br/>T 
|-
| {{wp|Gremlins}} || [[Whitemare 2]] || T 
|-
| {{wp|Gremlins 2: The New Batch}} || [[Whitemare 2]] || T 
|-
| {{wp|Grenade launcher}} || [[List of weapons in Doom (film)]] || I 
|-
| {{wp|Greys}} || [[Doom novels]] || I 
|-
| {{wp|Grimoire}} || [[Rune]] || T 
|-
| {{wp|Grindcore}} || [[Doom in popular culture]] || I 
|-
| {{wp|Grosse Pointe Blank}} || [[Arcade]]<br/>[[:File:GrossePointeBlank1.png]]<br/>[[:File:GrossePointeBlank2.png]] || I <br/>T <br/>T 
|-
| {{wp|GT Interactive}} || [[:File:Udcq uddisk.jpg]] || T 
|-
| {{wp|Guadalupe}} || [[Doom Wiki:List of common misspellings]] || I 
|-
| {{wp|Guadeloupe}} || [[Doom Wiki:List of common misspellings]] || I 
|-
| {{wp|Gubble}} || [[MAP07: Magnus (Stardate 20X6)]]<br/>[[Stardate 20X6]] || T <br/>T 
|-
| {{wp|GUI}} || [[BSP (node builder)]] || T 
|-
| {{wp|Guided by Voices}} || [[Back to Saturn X]] || T 
|-
| {{wp|Guilty Gear Isuka}} || [[Claustrophobia 1024]] || T 
|-
| {{wp|Guilty Gear X}} || [[32in24-16: DOOT CTF]] || T 
|-
| {{wp|Guilty Gear X2}} || [[32in24-9: Return of DUEL CORE]]<br/>[[MAP34: Stairway Boogie Woogie (32in24-9)]]<br/>[[Speed of Doom]] || T <br/>T <br/>T 
|-
| {{wp|Guilty Gear X2 updated versions#Guilty Gear X2 #Reload}} || [[Claustrophobia 1024 2: The Mystery of Too Many Maps]] || T 
|-
| {{wp|Guinness World Records}} || [[Dennis Fong (Thresh)]] || T 
|-
| {{wp|Guitar}} || [[The Dark Side of Phobos]] || I 
|-
| {{wp|Guitar World}} || [[Doomsday Champion medal]] || T 
|-
| {{wp|Gumband}} || [[Doom references in other games]] || T 
|-
| {{wp|Gundam Wing: Endless Duel}} || [[MAP25: The Eagle Has Landed (Valiant)]]<br/>[[MAP26: Blast Wave (Valiant)]]<br/>[[MAP27: Rocket Zone II (Valiant)]]<br/>[[MAP29: Red Shift (Valiant)]]<br/>[[MAP30: Electric Nightmare (Valiant)]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Guns N' Roses}} || [[DWANGO]] || T 
|-
| {{wp|Gustav Holst}} || [[Doomworld Mega Project 2016]]<br/>[[MAP42: Infernal Tower (Doomworld Mega Project 2016)]]<br/>[[Phobos (WAD)]] || T <br/>T <br/>T 
|-
| {{wp|Guy Whitmore}} || [[1 Monster]]<br/>[[Community Chest 3]]<br/>[[Epic 2]] || T <br/>T <br/>T 
|-
| {{wp|H.264/MPEG-4 AVC}} || [[Source port parameters]] || T 
|-
| {{wp|H.P. Lovecraft}} || [[H. P. Lovecraft]]<br/>[[Maskim Xul]] || T <br/>T 
|-
| {{wp|H. R. Giger}} || [[Artwork of Doom]] || T 
|-
| {{wp|H.U.R.L.}} || [[Doomworld Mega Project 2017]]<br/>[[MAP08: Valhalla Awaits You! (Doomworld Mega Project 2017)]] || T <br/>T 
|-
| {{wp|Hack (technology)}} || [[Cheat]] || I 
|-
| {{wp|Hacker}} || [[Doom]]<br/>[[Doom cheat codes]] || T <br/>T 
|-
| {{wp|Haddaway}} || [[Doomworld Mega Project 2014]]<br/>[[DWANGO]]<br/>[[Fan-made Doom movies]]<br/>[[MAP17: No BFG Allowed! (Doomworld Mega Project 2014)]] || T <br/>T <br/>I <br/>T 
|-
| {{wp|Haiku (operating system)}} || [[Comparison of source ports]] || I 
|-
| {{wp|HAL 9000}} || [[Doom II RPG]] || T 
|-
| {{wp|Half-Life}} || [[Doom's protagonist]]<br/>[[GZDoom]]<br/>[[Half-Life]]<br/>[[John Carmack]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Half-Life (video game)}} || [[Dario Casali]]<br/>[[Doom95]]<br/>[[E1M1: Hangar (Doom)]]<br/>[[List of notable WADs]]<br/>[[Mother demon]]<br/>[[Rex Claussen]]<br/>[[The Adventures of MassMouth]]<br/>[[Void]] || T <br/>I <br/>T <br/>T <br/>T <br/>I <br/>I <br/>T 
|-
| {{wp|Half-Life 2}} || [[Dario Casali]]<br/>[[Ionized Plasma Levitator]] || T <br/>T 
|-
| {{wp|Half-Life: Opposing Force}} || [[BFG9000]]<br/>[[MassMouth 2]]<br/>[[The Adventures of MassMouth]] || T <br/>I <br/>I 
|-
| {{wp|Halloween (1978 film)}} || [[32in24-16: DOOT CTF]]<br/>[[1994 Tune-up Community Project]]<br/>[[Bloodstain]]<br/>[[DWANGO]]<br/>[[Heroes 2]]<br/>[[MAP05: Hyperia Meteor (Swift Death)]]<br/>[[MAP26: The Corrupted Mill (Bloodstain)]]<br/>[[Swift Death]] || T <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T 
|-
| {{wp|Halo (series)}} || [[Project MSX]] || T 
|-
| {{wp|Halo 2}} || [[BFG9000]] || T 
|-
| {{wp|Halo 3}} || [[BFG9000]] || T 
|-
| {{wp|Halo 4}} || [[Banjo Software]]<br/>[[Hacx]] || T <br/>T 
|-
| {{wp|Halo: Combat Evolved}} || [[Doom (film)]] || I 
|-
| {{wp|Halo: Reach}} || [[BFG9000]] || T 
|-
| {{wp|Hamlet}} || [[Puzzle item]] || T 
|-
| {{wp|Hammer Bro.}} || [[Baron of Hell]] || T 
|-
| {{wp|Hangar 18 (song)}} || [[DWANGO]] || T 
|-
| {{wp|Hans Zimmer}} || [[DWANGO]] || T 
|-
| {{wp|Hanzi}} || [[Pistol (Doom 2016)]] || T 
|-
| {{wp|Hard coding}} || [[Cheat]] || I 
|-
| {{wp|Hardware acceleration}} || [[Partial invisibility effect]] || T 
|-
| {{wp|Hari Dhillon}} || [[Doom: Annihilation]] || T 
|-
| {{wp|Harold Faltermeyer}} || [[32 in 24]]<br/>[[DWANGO]]<br/>[[MAP25: Meatball Carnage (32 in 24)]] || T <br/>T <br/>T 
|-
| {{wp|Harrison Ford}} || [[Pistol (Doom 3)]] || T 
|-
| {{wp|Harry Turtledove}} || [[Doom novels]] || T 
|-
| {{wp|Harumi Fujita}} || [[Doom Core]]<br/>[[MAP05: Echoes (Doom Core)]] || T <br/>T 
|-
| {{wp|Harvey Smith (game designer)}} || [[Quotes]] || T 
|-
| {{wp|Hasbro}} || [[Emerson Tung]] || T 
|-
| {{wp|Hash Pipe}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|Hash table}} || [[Lee Killough]] || I 
|-
| {{wp|Hava Nagila}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Hawaiian language}} || [[Wiki]] || I 
|-
| {{wp|Hayden (given name)}} || [[Samuel Hayden]] || T 
|-
| {{wp|HBO}} || [[News board/Archive]] || I 
|-
| {{wp|HDMI}} || [[Raspberry Pi]] || T 
|-
| {{wp|Head crash}} || [[Source port]] || I 
|-
| {{wp|Head Like a Hole}} || [[DWANGO]] || T 
|-
| {{wp|Head Over Feet (Alanis Morissette song)}} || [[DWANGO]] || T 
|-
| {{wp|Heartbeat (computing)}} || [[The King Doom Experience]] || I 
|-
| {{wp|Heath High School shooting}} || [[Columbine High School massacre]] || T 
|-
| {{wp|Heaven}} || [[MAP21: Nirvana (Doom II)]] || T 
|-
| {{wp|Heavy metal}} || [[John Romero]]<br/>[[Music]] || I <br/>T 
|-
| {{wp|Heavy Metal (magazine)}} || [[Don Ivan Punchatz]] || I 
|-
| {{wp|Heavy Metal Breakdown#Track listing}} || [[Doom II cast sequence]]<br/>[[Final Doom TNT music]] || T <br/>I 
|-
| {{wp|Heavy metal music}} || [[Development of Doom]]<br/>[[Doom]] || T <br/>T 
|-
| {{wp|Heckler & Koch G36}} || [[Gregory Schofield (Duke)]] || T 
|-
| {{wp|Heckler & Koch MP5}} || [[List of weapons in Doom (film)]] || I 
|-
| {{wp|Heckler & Koch USP}} || [[Gregory Schofield (Duke)]]<br/>[[List of weapons in Doom (film)]] || T <br/>I 
|-
| {{wp|Hell}} || [[Hell]] || I 
|-
| {{wp|Hella Good}} || [[32in24-12: IRON MAPPER]] || T 
|-
| {{wp|Hellas}} || [[:File:Mars Hubble.jpg]] || T 
|-
| {{wp|Hellas Planitia}} || [[Mars]]<br/>[[Soul Cube]]<br/>[[UAC Mars Base]] || T <br/>T <br/>T 
|-
| {{wp|Hellgate: London}} || [[Whitemare 2]] || T 
|-
| {{wp|Hengband}} || [[Doom references in other games]] || T 
|-
| {{wp|Henry Fuchs}} || [[Doom rendering engine]] || T 
|-
| {{wp|Henry Holt and Company}} || [[The Doom Hacker's Guide]] || T 
|-
| {{wp|Henry Purcell}} || [[Hell Revealed]] || T 
|-
| {{wp|Hentai}} || [[HDoom]] || T 
|-
| {{wp|Heraldry}} || [[UAC Mars Base]] || T 
|-
| {{wp|Hercules}} || [[Adrenaline]] || I 
|-
| {{wp|Heredoc}} || [[EDF]] || T 
|-
| {{wp|Heresiarch}} || [[Hub 3: Heresiarch's Seminary]] || T 
|-
| {{wp|Heretic II}} || [[Chaos Device]]<br/>[[Corvus]]<br/>[[Curse of D'Sparil]]<br/>[[D'Sparil]]<br/>[[:File:Fancorvus.jpg]]<br/>[[Gerald Brom]]<br/>[[Hellstaff]]<br/>[[Heretic]]<br/>[[Heretic + Hexen Collection]]<br/>[[Heroes' Tales]]<br/>[[Hexen]]<br/>[[Hexen II]]<br/>[[Id Super Pack]]<br/>[[MAP26: Kinetics (Sunlust)]]<br/>[[Parthoris]]<br/>[[Patrick Lipo]]<br/>[[Phoenix Rod]]<br/>[[Protagonist]]<br/>[[Raven Software]]<br/>[[Rick Johnson]]<br/>[[Scott Rice]]<br/>''And 3 more...'' || T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>&nbsp;
|-
| {{wp|Heriot Watt University}} || [[Doom Help Service]]<br/>[[Ian Mapleson]] || T <br/>T 
|-
| {{wp|Hexadecimal}} || [[Angle]]<br/>[[Chex Quest cheat codes]]<br/>[[Doom cheat codes]]<br/>[[State]]<br/>[[Thing types]]<br/>[[Thing types by number]] || T <br/>I <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Hex editor}} || [[Animated flat]]<br/>[[Block Rocking Bytes]]<br/>[[Linguortal]]<br/>[[Lump]] || I <br/>T <br/>T <br/>I 
|-
| {{wp|Hexen}} || [[Hexen]] || S 
|-
| {{wp|Hexen II}} || [[Hexen II]] || T 
|-
| {{wp|Hexen II#Portal of Praevus}} || [[Heretic + Hexen Collection]]<br/>[[Hexen II]]<br/>[[Id Super Pack]]<br/>[[Super id Software Pack]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Hierarchy of angels}} || [[Hell]] || T 
|-
| {{wp|High-definition television}} || [[Xbox 360]] || I 
|-
| {{wp|High dynamic range}} || [[Id Tech 6]] || T 
|-
| {{wp|Hilton Anatole}} || [[20th Anniversary Doom Challenge]] || T 
|-
| {{wp|Hindenburg disaster}} || [[Technology in Doom 3]] || T 
|-
| {{wp|Hirokazu Tanaka}} || [[MAP32: Return to the Birabuto Kingdom (Super MAYhem 17)]]<br/>[[Super MAYhem 17]] || T <br/>T 
|-
| {{wp|Hiroki Kikuta}} || [[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[MAP01: 3 Ways From Hell (Doomworld Mega Project 2013)]]<br/>[[MAP27: Ruins and Chains (Swift Death)]] || T <br/>T <br/>T 
|-
| {{wp|Hiroyuki Iwatsuki}} || [[MAP11: Quaker Plumbing Inc. (MAYhem 2016)]]<br/>[[MAYhem 2016]] || T <br/>T 
|-
| {{wp|Hitler}} || [[Doom II for Game Boy Advance]] || T 
|-
| {{wp|Hitman: Codename 47}} || [[Whitemare 2]] || T 
|-
| {{wp|Hitoshi Sakimoto}} || [[Doom 2 In Name Only]]<br/>[[Epic 2]]<br/>[[MAP04: Bocuma (Crumpets)]]<br/>[[MAP07: Frog and Toad (Crumpets)]]<br/>[[MAP07: Goetia (Tangerine Nightmare)]]<br/>[[MAP09: Crackerjack (Crumpets)]]<br/>[[Tangerine Nightmare]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Hit point}} || [[Hit point]] || S 
|-
| {{wp|HMV}} || [[Deathmatch '95]] || T 
|-
| {{wp|Hockey}} || [[Jakub Razák]] || I 
|-
| {{wp|Holding company}} || [[ZeniMax Media]] || T 
|-
| {{wp|Hold Me, Thrill Me, Kiss Me, Kill Me}} || [[DWANGO]] || T 
|-
| {{wp|Holy Smoke (song)}} || [[1 Monster]] || T 
|-
| {{wp|Home Alone}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Homebrew %28video games%29}} || [[DS Doom]] || I 
|-
| {{wp|Home key}} || [[Memento Mori II]] || T 
|-
| {{wp|Home of the Underdogs}} || [[Doom 2D]] || I 
|-
| {{wp|Homer Goes to College}} || [[Doom in popular culture]] || I 
|-
| {{wp|Homer Simpson}} || [[Doom in popular culture]]<br/>[[Ultimate Simpsons Doom]] || I <br/>T 
|-
| {{wp|Hominidae}} || [[Mars]] || T 
|-
| {{wp|Hong Kong}} || [[ThreeA one-sixth-scale Doom marine]] || T 
|-
| {{wp|Honolulu International Airport}} || [[Wiki]] || I 
|-
| {{wp|Hoof}} || [[Guardian of Hell]] || T 
|-
| {{wp|Horizon (BBC TV series)}} || [[Final boss]] || I 
|-
| {{wp|Horned helmet}} || [[Platinum Helm]] || T 
|-
| {{wp|Horror film}} || [[Development of Doom]]<br/>[[Unloved]] || T <br/>T 
|-
| {{wp|Horseshoe}} || [[E1M5: Phobos Lab (Doom)]] || T 
|-
| {{wp|Horumonyaki}} || [[MAP14: Grilled Mormons (32in24-14)]] || T 
|-
| {{wp|Hot Butter}} || [[Chillax]] || T 
|-
| {{wp|House of mirrors}} || [[Hall of mirrors effect]] || I 
|-
| {{wp|Houston, Texas}} || [[DWANGO]] || I 
|-
| {{wp|Hovertank 3D}} || [[Artwork of Doom]]<br/>[[Fake contrast]]<br/>[[Id Software]]<br/>[[Pseudorandom number generator]]<br/>[[Zone memory]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Howard Drossin}} || [[32in24-6]]<br/>[[32in24-15: DWANGO Unchained]]<br/>[[MAP20: In Rust We Trust (32in24-6)]] || T <br/>T <br/>T 
|-
| {{wp|Howard Shore}} || [[Deus Vult II]] || T 
|-
| {{wp|How the Grinch Stole Christmas!}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|How the Grinch Stole Christmas! (TV special)}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|HTC Vive}} || [[Doom VFR]] || T 
|-
| {{wp|HTTP cookie}} || [[Doom Wiki:Privacy policy]]<br/>[[Doom Wiki:Privacy policy/draft]] || T <br/>T 
|-
| {{wp|Hu:Gáspár András (író)}} || [[Doom - A pokol kapui]]<br/>[[Doom - Tisztítótűz]] || T <br/>T 
|-
| {{wp|Hubble Space Telescope}} || [[:File:Mars Hubble.jpg]] || T 
|-
| {{wp|Hubert H. Humphrey Metrodome}} || [[Easter egg]] || I 
|-
| {{wp|Huitzilopochtli}} || [[MAP20: Huitzilopochtli (Community Chest 3)]] || T 
|-
| {{wp|Human Head Studios}} || [[Ben Gokey]]<br/>[[Brian Frank]]<br/>[[Id Tech 4]]<br/>[[James Sumwalt]]<br/>[[Paul MacArthur]]<br/>[[Raven Software]]<br/>[[Rebecca Rettenmund]]<br/>[[Shane Gurno]]<br/>[[Ted Halsted]] || T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T 
|-
| {{wp|Humongous Entertainment}} || [[GT Interactive Software]]<br/>[[Night Dive Studios]] || T <br/>T 
|-
| {{wp|Hurt (Nine Inch Nails song)}} || [[DWANGO]] || T 
|-
| {{wp|Hydroponics}} || [[MAP12: Hydroponics (Icarus: Alien Vanguard)]] || T 
|-
| {{wp|Hyperspace Delivery Boy!}} || [[John Romero]] || T 
|-
| {{wp|Hysteresis}} || [[Partial invisibility effect]] || T 
|-
| {{wp|IA-32}} || [[NEXTSTEP]] || T 
|-
| {{wp|Ian Hughes (actor)}} || [[List of characters in Doom (film)]] || I 
|-
| {{wp|IBM PC compatible}} || [[Commercial games]]<br/>[[Doom Wiki:Policies and guidelines]]<br/>[[Rogue Entertainment]] || I <br/>I <br/>I 
|-
| {{wp|IBM PC DOS}} || [[Doom in Japan]] || T 
|-
| {{wp|Iceman (Japanese band)}} || [[32in24 II: Single Player]]<br/>[[MAP15: Not Titled (32in24 II)]] || T <br/>T 
|-
| {{wp|Identification friend or foe}} || [[BFG 9000 (Doom 3)]] || T 
|-
| {{wp|Id Software}} || [[Id Software]] || T 
|-
| {{wp|Id Tech}} || [[Id Software]] || T 
|-
| {{wp|Id Tech 3}} || [[Doom 3]]<br/>[[Id Tech 4]] || T <br/>I 
|-
| {{wp|Id tech 4}} || [[Id Tech 4]] || S 
|-
| {{wp|Id Tech 5}} || [[Bethesda Softworks]]<br/>[[Doom (2016)]]<br/>[[Doom 3: BFG Edition]]<br/>[[Doom 3: BFG Edition source code]]<br/>[[Doom 4 1.0]]<br/>[[Doom Classic]]<br/>[[Doom engine]]<br/>[[Foundry]]<br/>[[Id Tech 4]]<br/>[[Id Tech 6]] || T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>I <br/>T 
|-
| {{wp|IEEE Spectrum}} || [[David Kushner]] || I 
|-
| {{wp|IGN}} || [[Heavy weapon dude]]<br/>[[John Carmack]] || T <br/>T 
|-
| {{wp|Iguana Entertainment}} || [[:File:TurokEX.jpg]] || T 
|-
| {{wp|I Have No Mouth, and I Must Scream (video game)}} || [[Night Dive Studios]] || T 
|-
| {{wp|Iikka Keränen}} || [[Iikka Keränen (Fingers)]] || T 
|-
| {{wp|Illinois}} || [[Midway Games]] || T 
|-
| {{wp|Illuminati}} || [[MAP35: Midnight Tek Frenzy (Community Chest 4)]] || T 
|-
| {{wp|Illusion of Gaia}} || [[MAP08: Graverobbers (Scythe 2)]]<br/>[[Scythe 2]] || T <br/>T 
|-
| {{wp|Image-based lighting}} || [[Id Tech 6]] || T 
|-
| {{wp|Image:Chexquest.jpg}} || [[:File:Chexquest.jpg]] || T 
|-
| {{wp|Image:Doom gibs.png}} || [[:File:Doom gibs.png]] || I 
|-
| {{wp|Image macro}} || [[Protip meme]] || T 
|-
| {{wp|Image scanner}} || [[Development of Doom]] || T 
|-
| {{wp|Imagineer (Japanese company)}} || [[Doom in Japan]]<br/>[[:File:Foreign boxes-X3.jpg]]<br/>[[Super NES]] || T <br/>T <br/>T 
|-
| {{wp|Immersion (album)}} || [[Jenesis]]<br/>[[MAP03: The Oasis Facility (Jenesis)]] || T <br/>T 
|-
| {{wp|Indiana Jones}} || [[E1M2: Cinema (Chex Quest 2)]]<br/>[[Hexen cheat codes]]<br/>[[The ZDoom Community Map Project "Take 2"/Walkthrough]] || T <br/>I <br/>T 
|-
| {{wp|Indiana Jones (franchise)}} || [[32in24-15: DWANGO Unchained]]<br/>[[Doom Raider: Crypt of the Vile]] || T <br/>T 
|-
| {{wp|Indiana Jones and the Last Crusade}} || [[Doomsday of UAC]]<br/>[[MAP02: Well of Souls (The Plutonia Experiment)]] || T <br/>T 
|-
| {{wp|Indiana University}} || [[Idgames archive]] || I 
|-
| {{wp|Indie game}} || [[Mega Man 8-Bit Deathmatch]] || T 
|-
| {{wp|Industrial architecture}} || [[Valhalla]] || T 
|-
| {{wp|Infected (video game)}} || [[BFG9000]] || T 
|-
| {{wp|Inferno (Dante)}} || [[Crossing Acheron]]<br/>[[Inferno (series)]] || T <br/>T 
|-
| {{wp|Infinite loop}} || [[Help:Special pages]] || I 
|-
| {{wp|In Flames}} || [[32in24 II: Single Player]]<br/>[[MAP03: NABISCO (32in24 II)]]<br/>[[Yesterday's Nightmare]] || T <br/>T <br/>T 
|-
| {{wp|Infogrames}} || [[WizardWorks]] || T 
|-
| {{wp|Infogrames Entertainment, SA}} || [[GT Interactive Software]] || T 
|-
| {{wp|Information technology}} || [[Tony Bates]] || T 
|-
| {{wp|Initial public offering}} || [[GT Interactive Software]] || T 
|-
| {{wp|Insert key}} || [[Memento Mori II]] || T 
|-
| {{wp|Insomniac (Green Day album)#Track listing}} || [[DWANGO]] || T 
|-
| {{wp|Inspector window}} || [[DoomEd]] || T 
|-
| {{wp|Integer overflow}} || [[Armor percentage rollover]]<br/>[[Elastic collisions with walls]]<br/>[[Engine bug]] || I <br/>I <br/>T 
|-
| {{wp|Integrated development environment}} || [[WadC]] || T 
|-
| {{wp|Intel}} || [[Development of Doom]]<br/>[[Doom]]<br/>[[Doom in Japan]]<br/>[[Doom in workplaces]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Intel 80386}} || [[Approximate distance]]<br/>[[Doom rendering engine]] || T <br/>I 
|-
| {{wp|Intel 80486}} || [[Approximate distance]]<br/>[[Doom rendering engine]] || T <br/>I 
|-
| {{wp|Intel Edison}} || [[Edidoom]] || T 
|-
| {{wp|Intellivision}} || [[Atari 2600]] || I 
|-
| {{wp|Interactive fiction}} || [[Strife dead ends]] || T 
|-
| {{wp|Internal Revenue Service}} || [[Icarus: Alien Vanguard]] || T 
|-
| {{wp|International Red Cross and Red Crescent Movement}} || [[Xbox 360]] || I 
|-
| {{wp|Internet}} || [[Multiplayer]] || I 
|-
| {{wp|Internet access}} || [[Doom Wiki:Privacy policy]]<br/>[[Doom Wiki:Privacy policy/draft]] || T <br/>T 
|-
| {{wp|Internet access#Technologies}} || [[How to play Doom online multiplayer]] || T 
|-
| {{wp|Internet Archive#Wayback Machine}} || [[Source port]] || I 
|-
| {{wp|Internet forum}} || [[List of forums]] || S 
|-
| {{wp|Internet meme}} || [[Doom community jargon]]<br/>[[Protip meme]] || T <br/>T 
|-
| {{wp|Internet protocol suite}} || [[Doomsday]]<br/>[[Source port parameters]] || I <br/>I 
|-
| {{wp|Internet Relay Chat}} || [[IRC]] || I 
|-
| {{wp|Internet Relay Chat services#Components}} || [[Doomwiki (IRC channel)]] || I 
|-
| {{wp|Internet Screamer}} || [[Terry]] || T 
|-
| {{wp|Internet service provider}} || [[Doom Wiki:Privacy policy]]<br/>[[Doom Wiki:Privacy policy/draft]] || T <br/>T 
|-
| {{wp|Internetwork Packet Exchange}} || [[Doom95]]<br/>[[Parameter]] || I <br/>I 
|-
| {{wp|Interplay Entertainment}} || [[Id Software]] || T 
|-
| {{wp|Interplay Productions}} || [[Rebecca Ann Heineman]] || T 
|-
| {{wp|Interpolation (music)}} || [[Development of Doom]] || T 
|-
| {{wp|Interrupt}} || [[Doom cheat codes]] || T 
|-
| {{wp|Interrupt }} || [[Doom networking component]] || I 
|-
| {{wp|In the Court of the Crimson King}} || [[MAP02: Court of the Crimson Schwing (32in24-5)]] || T 
|-
| {{wp|In the Hall of the Mountain King}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|Intranet}} || [[Wiki]] || I 
|-
| {{wp|In Utero (album)}} || [[DWANGO]] || T 
|-
| {{wp|InuYasha}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Invaders from Mars (1986 film)}} || [[Spiderdemon]] || T 
|-
| {{wp|Io (moon)}} || [[Memento Mori II]]<br/>[[The Lost Episodes of Doom]] || T <br/>T 
|-
| {{wp|Ion Storm}} || [[Hacx]]<br/>[[John Romero]]<br/>[[Shawn Green]]<br/>[[Sverre André Kvernmo (Cranium)]]<br/>[[WizardWorks]] || T <br/>S <br/>T <br/>T <br/>T 
|-
| {{wp|Ion Storm Inc.}} || [[John Anderson (Dr. Sleep)]]<br/>[[John Romero]] || T <br/>I 
|-
| {{wp|IOS}} || [[Doom Resurrection (iPhone)]]<br/>[[Tom Mustaine]] || T <br/>T 
|-
| {{wp|IPA chart for English}} || [[Melee attack]] || I 
|-
| {{wp|IPad}} || [[Doom Classic (iOS)]] || I 
|-
| {{wp|IP address}} || [[CsDoom]]<br/>[[Doom Wiki:Policies and guidelines]]<br/>[[Help:Special pages]]<br/>[[Help:User groups]]<br/>[[How to play Doom online multiplayer]] || I <br/>I <br/>I <br/>I <br/>T 
|-
| {{wp|IPhone}} || [[Commercial games]]<br/>[[Doom cheat codes]]<br/>[[Doom Classic (iOS)]]<br/>[[Doom II RPG]]<br/>[[Doom Resurrection (WAD)]]<br/>[[Doom RPG]] || I <br/>T <br/>I <br/>T <br/>T <br/>I 
|-
| {{wp|IPhone OS}} || [[IPhone]]<br/>[[Timeline]] || I <br/>I 
|-
| {{wp|IPod}} || [[Doom]]<br/>[[Doom on legacy systems]] || T <br/>I 
|-
| {{wp|IPod Touch}} || [[Commercial games]]<br/>[[Doom Classic (iOS)]]<br/>[[Doom II RPG]]<br/>[[Doom RPG]] || I <br/>I <br/>T <br/>I 
|-
| {{wp|Ippo Yamada}} || [[MAP32: Cyber-Rinth (NDCP2)]]<br/>[[NewDoom Community Project II]] || T <br/>T 
|-
| {{wp|IPX}} || [[Doom (Apple Macintosh)]]<br/>[[Multiplayer]] || T <br/>I 
|-
| {{wp|IPX }} || [[Doom networking component]] || I 
|-
| {{wp|Ira Newborn}} || [[DWANGO]] || T 
|-
| {{wp|Ireland}} || [[MAP08: Donnybrook (Icarus: Alien Vanguard)]] || T 
|-
| {{wp|Iriver#Portable Music Players}} || [[Doom on legacy systems]] || I 
|-
| {{wp|Irix }} || [[SGI Doom]] || I 
|-
| {{wp|Iron Maiden}} || [[1 Monster]]<br/>[[32in24 II: Single Player]]<br/>[[1994 Tune-up Community Project]]<br/>[[MAP05: Tricks and Traps II: The Empire Strikes Back (32in24 II)]]<br/>[[MAP22: Retour en le Nefarious Chateau (1994 Tune-up Community Project)]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Iron oxide}} || [[Technology in Doom 3]] || T 
|-
| {{wp|ISBN}} || [[Help:Special pages]] || I 
|-
| {{wp|ISO9660}} || [[Sony PlayStation]] || T 
|-
| {{wp|ISO image}} || [[Doom files]] || I 
|-
| {{wp|It's a Sin}} || [[DWANGO]] || T 
|-
| {{wp|It's My Life (Dr Alban song)}} || [[DWANGO]] || T 
|-
| {{wp|It (1990 film)}} || [[Happy Time Circus]] || T 
|-
| {{wp|IVS}} || [[DWANGO]] || I 
|-
| {{wp|I Want to Hold Your Hand}} || [[32in24 III: DUEL CORE]]<br/>[[MAP06: Generic 1-on-1 Map (32in24 III)]] || T <br/>T 
|-
| {{wp|Ja:DOOM}} || [[Doom in Japan]] || T 
|-
| {{wp|Jace Hall}} || [[Chillax]] || T 
|-
| {{wp|Jack-o'-lantern}} || [[Monster Resource WAD]] || T 
|-
| {{wp|Jackhammer}} || [[Mixom]] || I 
|-
| {{wp|Jack Lee (musician)}} || [[DWANGO]] || T 
|-
| {{wp|Jack Thompson (activist)}} || [[Columbine High School massacre]] || T 
|-
| {{wp|Jacques Offenbach}} || [[Kama Sutra]]<br/>[[MAP30: Píča (Kama Sutra)]] || T <br/>T 
|-
| {{wp|Jak X: Combat Racing}} || [[Hugo Martin]] || T 
|-
| {{wp|James Bond (film series)}} || [[GoldenEye Doom2]] || I 
|-
| {{wp|James Bond Theme}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|James Cook University}} || [[Origwad]] || T 
|-
| {{wp|Jamie Robertson}} || [[Jamie Robertson]] || T 
|-
| {{wp|Janet Jackson}} || [[Erkattäññe]]<br/>[[MAP02: The Scorpion (Erkattanne)]] || T <br/>T 
|-
| {{wp|Japan}} || [[Doom in Japan]] || T 
|-
| {{wp|Jargon File}} || [[Broadcast packet meltdown]] || T 
|-
| {{wp|Jason X}} || [[BFG9000]] || T 
|-
| {{wp|Java (programming language)}} || [[DoomCott]]<br/>[[Doom RPG]]<br/>[[Mocha Doom]]<br/>[[Template:Port skel]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Java (Programming Language)}} || [[ReMooD]] || I 
|-
| {{wp|Java Micro Edition}} || [[Doom II RPG]] || T 
|-
| {{wp|Java Platform, Micro Edition}} || [[Doom RPG]] || T 
|-
| {{wp|JavaScript}} || [[Doom on the Web]]<br/>[[Doom Wiki:Gadget]]<br/>[[WebGL Doom]] || T <br/>T <br/>T 
|-
| {{wp|Jaws (film)}} || [[E1M2: Cinema (Chex Quest 2)]] || T 
|-
| {{wp|Jazz Jackrabbit (1994 video game)}} || [[32in24-11: Occupy Doomworld]]<br/>[[BFG9000]]<br/>[[Japanese Community Project]]<br/>[[MAP15: Nandeyanen (Japanese Community Project)]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Jazz Jackrabbit 2}} || [[32in24-15: DWANGO Unchained]]<br/>[[Cover art]]<br/>[[Doom references in other games]]<br/>[[Doomworld Mega Project 2015]]<br/>[[Epic 2]]<br/>[[:File:Jazz2 episodeselect.png]]<br/>[[MAP02: Vasiliki Thalassa (MAYhem 2018: Purple Edition)]]<br/>[[MAP07: Morose Tint my World (Doomworld Mega Project 2015)]]<br/>[[MAP13: Tech Center I-267 (MAYhem 1500)]]<br/>[[MAYhem 1500]]<br/>[[MAYhem 2018]] || T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Jazz standard}} || [[The Deimos Subway]] || T 
|-
| {{wp|Jean-Michel Jarre}} || [[32in24-13: A Thanksgiving Without Burgers]]<br/>[[DWANGO]]<br/>[[Heroes]]<br/>[[Runaway Train]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Jean Michel Jarre}} || [[Castle of the Renegades]]<br/>[[Heroes 2]] || T <br/>I 
|-
| {{wp|Jedi (game engine)}} || [[Portal]] || T 
|-
| {{wp|Jeff Easley}} || [[Cacodemon]] || T 
|-
| {{wp|Jennell Jaquays}} || [[Rebecca Ann Heineman]] || T 
|-
| {{wp|Jennifer Hale}} || [[Dr. Elizabeth McNeil]] || I 
|-
| {{wp|Jeremy Soule}} || [[MAP06: The Other Side (Stardate 20X7)]]<br/>[[MAP07: Lotus Keep (Stardate 20X7)]]<br/>[[MAP19: Autumn Equinox (MAYhem 2018: Orange Edition)]]<br/>[[MAP33: Isolation Game (MAYhem 1500)]]<br/>[[MAYhem 1500]]<br/>[[MAYhem 2018]]<br/>[[Stardate 20X7]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Jeroen Tel}} || [[Zen Dynamics]] || T 
|-
| {{wp|Jerry Goldsmith}} || [[Whitemare 2]] || T 
|-
| {{wp|Jesper Kyd}} || [[Whitemare 2]] || T 
|-
| {{wp|Jesse Dangerously}} || [[Doom in popular culture]] || T 
|-
| {{wp|Jesus}} || [[Apocalypse]]<br/>[[MAP02: A Faceful of Tacos (A Fistful of Doom)]]<br/>[[MAP08: Stigmata (Memento Mori II)]]<br/>[[MAP27: Gethsemane (Community Chest 2)]] || I <br/>T <br/>T <br/>T 
|-
| {{wp|Jet Force Gemini}} || [[Eternally Yours]] || T 
|-
| {{wp|Jet Moto}} || [[GT Interactive Software]] || T 
|-
| {{wp|Jimi Hendrix}} || [[DWANGO]] || T 
|-
| {{wp|Jim Johnston (composer)}} || [[Epic 2]] || T 
|-
| {{wp|Jlime}} || [[JLiME-Doom]] || T 
|-
| {{wp|Jochen Miller}} || [[MAP02: Administration Center (NOVA: The Birth)]]<br/>[[NOVA: The Birth]] || T <br/>T 
|-
| {{wp|Joe Kosinski}} || [[Development of Doom (2016)]] || T 
|-
| {{wp|Joe Satriani}} || [[MAP19: Big Freaking Guardians (THT: Threnody)]]<br/>[[THT: Threnody]] || T <br/>T 
|-
| {{wp|Johannes Vermeer}} || [[E1M3: Chex Museum (Chex Quest 2)]] || T 
|-
| {{wp|Johann Sebastian Bach}} || [[Icarus: Alien Vanguard]]<br/>[[The Unholy Trinity]] || T <br/>T 
|-
| {{wp|Johann Strauss II}} || [[STRAIN]] || T 
|-
| {{wp|John and Lorena Bobbitt}} || [[Doom Insanity]] || T 
|-
| {{wp|John Bunyan}} || [[E3M2: Slough of Despair (Doom)]] || T 
|-
| {{wp|John Carmack}} || [[John Carmack]] || S 
|-
| {{wp|John Carpenter}} || [[32in24-16: DOOT CTF]]<br/>[[DWANGO]]<br/>[[Trite]] || T <br/>T <br/>I 
|-
| {{wp|John Efford}} || [[Doom Wiki:List of common misspellings]] || I 
|-
| {{wp|John Milton}} || [[E3M3: Pandemonium (Doom)]]<br/>[[E3M6: Mt. Erebus (Doom)]]<br/>[[E3M7: Limbo (Doom)]]<br/>[[Final boss]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|John Romero}} || [[John Romero]] || S 
|-
| {{wp|John Wells (TV producer)}} || [[Doom (film)]] || T 
|-
| {{wp|John Wiley & Sons}} || [[Bob Carter]]<br/>[[Jonathan Mendoza]]<br/>[[Template:Screenshot-losteps]]<br/>[[The Official Doom Survivor's Strategies & Secrets]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|John Williams}} || [[32in24-15: DWANGO Unchained]]<br/>[[MAP17: Indiana Jones (Mock 2: The Speed of Stupid)]] || T <br/>T 
|-
| {{wp|Jonathan Wolff (composer)}} || [[32 in 24]] || T 
|-
| {{wp|Jonne Valtonen}} || [[MAP01: Amethyst II (Stardate 20X6)]]<br/>[[Stardate 20X6]]<br/>[[Zen Dynamics]] || T <br/>T <br/>T 
|-
| {{wp|Jornada (PDA)}} || [[JLiME-Doom]] || T 
|-
| {{wp|Josh Mancell}} || [[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[Skulldash]] || T <br/>T 
|-
| {{wp|Journey to Silius}} || [[Claustrophobia 1024]]<br/>[[Lunatic]]<br/>[[MAP12: Hop 2 It (NOVA II)]]<br/>[[NOVA II: New Dawn]]<br/>[[Vanguard]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Joy Division}} || [[DWANGO]]<br/>[[MAYhem 1500]] || T <br/>T 
|-
| {{wp|Joy Divison}} || [[MAP32: Art of Suffering (MAYhem 1500)]] || T 
|-
| {{wp|JPEG}} || [[Vavoom]] || I 
|-
| {{wp|JQuery}} || [[Julian Aubourg]] || T 
|-
| {{wp|Judas Priest}} || [[Final Doom TNT music]]<br/>[[Hellbound]] || I <br/>T 
|-
| {{wp|Julien-K}} || [[32in24 IV: CAPTURE THE FAG]]<br/>[[MAP03: Teleflag (32in24 IV)]] || T <br/>T 
|-
| {{wp|Jumble}} || [[Cacowards 2005]] || I 
|-
| {{wp|Jump (Van Halen song)}} || [[DWANGO]] || T 
|-
| {{wp|Jumping spider}} || [[Trite]] || T 
|-
| {{wp|Jun Chikuma}} || [[32in24-13: A Thanksgiving Without Burgers]]<br/>[[32in24-14: How the Hamburglar Stole Christmas]] || T <br/>T 
|-
| {{wp|Junichi Nakatsuru}} || [[MAP11: Phobus Anomaly (NOVA: The Birth)]] || T 
|-
| {{wp|Junior (band)}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|Junya Nakano}} || [[2048 Unleashed]] || T 
|-
| {{wp|Jupiter}} || [[Memento Mori II]] || T 
|-
| {{wp|Jurassic Park}} || [[Artwork of Doom]] || T 
|-
| {{wp|Jurassic Park (film)}} || [[DWANGO]] || T 
|-
| {{wp|Jurassic Park (SNES video game)}} || [[32in24-6]]<br/>[[Diet 32in24]]<br/>[[MAP06: Some Crappy Mall (Diet 32in24)]]<br/>[[MAP36 (32in24-6)]]<br/>[[MAP37 (32in24-6)]]<br/>[[MAP38: Return of the Son of FP, Part II (32in24-6)]]<br/>[[MAP39 (32in24-6)]]<br/>[[MAP41: Two Tier Trifle (32in24-6)]]<br/>[[MAP42: The Cave (32in24-6)]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Jurassic Park (song)}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|Jurassic Park 2: The Chaos Continues}} || [[Deus Vult II]] || T 
|-
| {{wp|Justin Bieber}} || [[32in24-15: DWANGO Unchained]]<br/>[[Doomguy's Warzone Gold Edition]] || T <br/>T 
|-
| {{wp|Jyutping}} || [[Dennis Fong (Thresh)]] || T 
|-
| {{wp|K-On!}} || [[32in24-10: MAPS FOR THE MAP GOD]]<br/>[[MAP08: Perfect Blue (32in24-10)]] || T <br/>T 
|-
| {{wp|KallistiOS}} || [[EDGE]] || T 
|-
| {{wp|Kalmah}} || [[Doomworld Mega Project 2017]]<br/>[[MAP35: Skindustrial Core (Sector 03) (Doomworld Mega Project 2017)]] || T <br/>T 
|-
| {{wp|Kama Sutra}} || [[Kama Sutra]] || T 
|-
| {{wp|Kamikaze}} || [[Lost soul (Doom 2016)]] || T 
|-
| {{wp|Kanji}} || [[MAP06: The Hanger (32 in 24)]]<br/>[[Nanka Kurashiki (倉敷楠花)]]<br/>[[Pistol (Doom 2016)]] || T <br/>T <br/>T 
|-
| {{wp|Kanji#On'yomi (Sino-Japanese reading)}} || [[MAP03: Crouching Demon, Hidden Archvile (Deus Vult II)]] || T 
|-
| {{wp|Kansas (band)}} || [[Doomworld Mega Project 2016]]<br/>[[MAP02: Memfis (Doomworld Mega Project 2016)]] || T <br/>T 
|-
| {{wp|Kare Kano}} || [[32in24-16: DOOT CTF]] || T 
|-
| {{wp|Karl Urban}} || [[Doom's protagonist]]<br/>[[Doom (film)]]<br/>[[John Grimm (Reaper)]]<br/>[[List of characters in Doom (film)]]<br/>[[References to the Doom series in Doom 2016]] || I <br/>I <br/>T <br/>I <br/>T 
|-
| {{wp|Katakana}} || [[Blue mana]]<br/>[[Doom in Japan]]<br/>[[Green mana]] || T <br/>T <br/>T 
|-
| {{wp|Kazuo Sawa}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|Kelsey Grammer}} || [[Doom Wiki:List of common misspellings]] || I 
|-
| {{wp|Kenji Yamamoto}} || [[MAP05: Storage Sector Eight (Disrepair)]]<br/>[[MAP20: Xaenos Rock (Swift Death)]] || T <br/>T 
|-
| {{wp|Kenji Yamamoto (composer born 1958)}} || [[Jenesis]]<br/>[[MAP07: Dead Center (Jenesis)]]<br/>[[Skulldash]] || T <br/>T <br/>T 
|-
| {{wp|Kenji Yamamoto (composer born 1964)}} || [[Disrepair]]<br/>[[DWANGO]]<br/>[[MAP05: Go To Hell (Doomworld Mega Project 2013)]]<br/>[[MAP09: Blood from a Stone (MAYhem 2016)]]<br/>[[MAP16: Lilac Anomaly (MAYhem 2018: Purple Edition)]]<br/>[[MAYhem 2016]]<br/>[[MAYhem 2018]]<br/>[[Skulldash]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Ken Kesey}} || [[MAP21: One Flew Over The Caco's Nest (Alien Vendetta)]] || T 
|-
| {{wp|Kenny Loggins}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Ken Silverman}} || [[Duke Nukem 3D]]<br/>[[MAP04: Ratamahatta (Memento Mori II)]]<br/>[[MAP18: Regulate (Memento Mori II)]]<br/>[[OPL emulation]] || I <br/>T <br/>T <br/>T 
|-
| {{wp|Kernel panic}} || [[Raspberry Pi]] || T 
|-
| {{wp|Kerplunk (album)#Track listing}} || [[DWANGO]] || T 
|-
| {{wp|Keystone effect}} || [[DelphiDoom]] || T 
|-
| {{wp|Khronos Group}} || [[J.M.P van Waveren (MrElusive)]] || T 
|-
| {{wp|Kickstarter}} || [[American McGee]] || T 
|-
| {{wp|Killer Instinct (2013 video game)}} || [[Mick Gordon]] || T 
|-
| {{wp|Killer Tomatoes}} || [[Help:Common editing mistakes]] || T 
|-
| {{wp|Killing Time (video game)}} || [[Whitemare 2]] || T 
|-
| {{wp|Killswitch Engage}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|Kim Casali}} || [[Dario Casali]]<br/>[[Milo Casali]] || T <br/>T 
|-
| {{wp|King Crimson}} || [[32in24-5]]<br/>[[MAP02: Court of the Crimson Schwing (32in24-5)]] || T <br/>T 
|-
| {{wp|King Diamond}} || [[MAP01: Eirene (THT: Threnody)]]<br/>[[MAP15: Decomposition (Community Chest 4)]]<br/>[[THT: Threnody]] || T <br/>T <br/>T 
|-
| {{wp|King Diamond (band)}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|Kingdom Hearts (video game)}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Kingdom Hearts II}} || [[Whitemare 2]] || T 
|-
| {{wp|Kingdom of Loathing}} || [[BFG9000]] || T 
|-
| {{wp|King James Version}} || [[Hell Outpost]]<br/>[[Template:Did you know]]<br/>[[Thy Flesh Consumed]]<br/>[[Trivia]] || I <br/>T <br/>T <br/>T 
|-
| {{wp|Kingpin: Life of Crime}} || [[John Anderson (Dr. Sleep)]] || T 
|-
| {{wp|Kings of Metal}} || [[MAP29: Kings of Metal (Memento Mori II)]] || T 
|-
| {{wp|Kinuyo Yamashita}} || [[Community Chest 2]]<br/>[[Diet 32in24]]<br/>[[MAP02: On Two Sides (Diet 32in24)]]<br/>[[MAP11: Gothicy Beetle (Doomworld Mega Project 2013)]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Kinyuo Yamashita}} || [[32in24-12: IRON MAPPER]]<br/>[[MAP15: Angry Fish (32 in 24)]] || T <br/>T 
|-
| {{wp|Kirby 64: The Crystal Shards}} || [[32in24-5]]<br/>[[MAP25: Octagon of Madness (32in24-5)]] || T <br/>T 
|-
| {{wp|Kirby Super Star}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|Kiss: Psycho Circus: The Nightmare Child}} || [[Sverre André Kvernmo (Cranium)]] || T 
|-
| {{wp|Klaus Doldinger}} || [[DWANGO]]<br/>[[Heroes]] || T <br/>T 
|-
| {{wp|Klonoa 2}} || [[MAP16: Mr. Graytall (50 Shades of Graytall)]] || T 
|-
| {{wp|Klonoa 2: Lunatea's Veil}} || [[32in24-10: MAPS FOR THE MAP GOD]]<br/>[[50 Shades of Graytall]]<br/>[[Doomworld Mega Project 2014]]<br/>[[MAP30: Jeremiah's Museum (32in24-10)]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Knife Party}} || [[Plutonia MIDI Pack]] || I 
|-
| {{wp|Knights Templar}} || [[Final boss]] || T 
|-
| {{wp|Knowledge management}} || [[Wiki]] || I 
|-
| {{wp|Kobe child murders}} || [[Hexen (Nintendo 64)]] || T 
|-
| {{wp|Koji Kondo}} || [[32in24-5]]<br/>[[32in24-13: A Thanksgiving Without Burgers]]<br/>[[MAP06: Airship of Doom (Super MAYhem 17)]]<br/>[[MAP09: Tower of Total Crapness (32in24-5)]]<br/>[[MAP12: Cool Cool Shotgun (Super MAYhem 17)]]<br/>[[MAP13: Koopa Anomaly (Super MAYhem 17)]]<br/>[[MAP18: C'mon Peach, You've Got What You Want, Now Give This Plumber Cake! (Super MAYhem 17)]]<br/>[[MAP22: Chocolate Starfish Islands (Super MAYhem 17)]]<br/>[[MAP24: Bowser Daddy's Dungeon (Super MAYhem 17)]]<br/>[[MAP28: The Power to Believe (32in24-5)]]<br/>[[MAP31: Sinkysand Switchland (Super MAYhem 17)]]<br/>[[Super MAYhem 17]]<br/>[[Tangerine Nightmare]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Konami}} || [[:File:Goemon4 Doom pistol.png]]<br/>[[MAP15: Clash of Galaxies (Community Chest 3)]] || T <br/>T 
|-
| {{wp|Kotaku}} || [[Development of Doom (2016)]]<br/>[[Doom 4 1.0]] || I <br/>T 
|-
| {{wp|KoЯn}} || [[1 Monster]] || T 
|-
| {{wp|Kraftwerk}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Krater}} || [[Krater of Might]] || T 
|-
| {{wp|Krusty Krab}} || [[MAP01: The Krusty Krab Kwanzaa Kaper (32in24-14)]] || T 
|-
| {{wp|Kudzu in the United States}} || [[Template:Map]] || T 
|-
| {{wp|Kumamon}} || [[MAP23: Walken in a Winter Wonderland (32in24-14)]] || T 
|-
| {{wp|Kumamoto Prefecture}} || [[MAP23: Walken in a Winter Wonderland (32in24-14)]] || T 
|-
| {{wp|Kung-Fu Master}} || [[32in24-5]]<br/>[[MAP09: Tower of Total Crapness (32in24-5)]] || T <br/>T 
|-
| {{wp|Kurt Harland}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|Kurt Russell}} || [[BFG9000]] || T 
|-
| {{wp|LA}} || [[Doom 3: Mr. Smiley Head's Safari]] || T 
|-
| {{wp|La-Mulana}} || [[32in24-12: IRON MAPPER]] || T 
|-
| {{wp|La bohème}} || [[3 heures d'agonie 2]]<br/>[[MAP10: Culture et Confiture de Mobs (3 heures d'agonie 2)]] || T <br/>T 
|-
| {{wp|Lacuna Coil}} || [[32in24 IV: CAPTURE THE FAG]]<br/>[[MAP14: Nazigothitorium (32in24 IV)]] || T <br/>T 
|-
| {{wp|Lady Gaga}} || [[32in24-11: Occupy Doomworld]]<br/>[[Millennia Invasion]] || T <br/>I 
|-
| {{wp|Lagged Fibonacci generator}} || [[Pseudorandom number generator]] || T 
|-
| {{wp|Lagoona}} || [[Void]] || T 
|-
| {{wp|Lake of Fire (song)}} || [[DWANGO]] || T 
|-
| {{wp|Lalo Schifrin}} || [[DWANGO]] || T 
|-
| {{wp|Lamb of God (band)}} || [[32in24 IV: CAPTURE THE FAG]]<br/>[[32in24-15: DWANGO Unchained]]<br/>[[MAP05: Knuckle Bombah (32in24 IV)]]<br/>[[MAP30: Itanimulli (Swift Death)]]<br/>[[Swift Death]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|LAN}} || [[Doomwire]]<br/>[[How to play Doom online multiplayer]] || T <br/>T 
|-
| {{wp|Land mine}} || [[List of weapons in Doom (film)]] || I 
|-
| {{wp|Land of Confusion}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|Lands of Lore 2}} || [[Japanese Community Project]]<br/>[[MAP06: Riminshi Valley (Japanese Community Project)]] || T <br/>T 
|-
| {{wp|Lands of Lore: Guardians of Destiny}} || [[Alien Vendetta]]<br/>[[Bloodstain]]<br/>[[Chillax]]<br/>[[Kama Sutra]]<br/>[[MAP05: Klondike (Kama Sutra)]]<br/>[[MAP08: Beast Island (Alien Vendetta)]]<br/>[[MAP15: Secluded Stronghold (Bloodstain)]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Lands of Lore: The Throne of Chaos}} || [[Counterattack]]<br/>[[MAP02: Phlogiston (Counterattack)]]<br/>[[MAP29: Extorta Nova (NOVA: The Birth)]]<br/>[[NOVA: The Birth]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Land Warrior}} || [[Doom (film)]] || I 
|-
| {{wp|Laser cutting}} || [[Reaper Miniatures]] || I 
|-
| {{wp|Laser Invasion}} || [[Claustrophobia 1024 2: The Mystery of Too Many Maps]] || T 
|-
| {{wp|Last Christmas}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|Last man standing (gaming)}} || [[Icon of Party]] || I 
|-
| {{wp|Last Ninja 2}} || [[Alien Vendetta]]<br/>[[Kama Sutra]]<br/>[[MAP18: The Train Is Approaching (Kama Sutra)]] || T <br/>T <br/>T 
|-
| {{wp|Last Supper}} || [[MAP27: Gethsemane (Community Chest 2)]] || T 
|-
| {{wp|Latency }} || [[Doom networking component]] || I 
|-
| {{wp|Late Show with David Letterman}} || [[Doom Insanity]] || T 
|-
| {{wp|Latin}} || [[Memento Mori]] || T 
|-
| {{wp|Laurel and Hardy}} || [[MAP25: Another Fine Mess (Icarus: Alien Vanguard)]] || T 
|-
| {{wp|Lava}} || [[Damaging floor]] || I 
|-
| {{wp|LawBreakers}} || [[Mick Gordon]] || T 
|-
| {{wp|Law of cosines}} || [[Slime trail]] || I 
|-
| {{wp|Law of Unintended Consequences}} || [[Doom Wiki:Privacy policy]]<br/>[[Doom Wiki:Privacy policy/draft]] || T <br/>T 
|-
| {{wp|Lawrence of Arabia (film)}} || [[Deus Vult II]] || T 
|-
| {{wp|Lazy evaluation}} || [[WadC]] || T 
|-
| {{wp|LazyTown}} || [[32in24-16: DOOT CTF]] || T 
|-
| {{wp|Led Zeppelin}} || [[Doomworld Mega Project 2013]]<br/>[[DWANGO]]<br/>[[Eye of the Beholder]]<br/>[[Kama Sutra]]<br/>[[MAP06: The Last Stand (Doomworld Mega Project 2013)]]<br/>[[MAP27: Stairway to Heaven (Kama Sutra)]] || T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Lee Jackson}} || [[Alien Vendetta]]<br/>[[Doomworld Mega Project 2012]] || T <br/>I 
|-
| {{wp|Lee Jackson (composer)}} || [[3 heures d'agonie]]<br/>[[3 heures d'agonie 2]]<br/>[[3 heures d'agonie 3]]<br/>[[32 in 24]]<br/>[[32in24 III: DUEL CORE]]<br/>[[32in24-11: Occupy Doomworld]]<br/>[[32in24-12: IRON MAPPER]]<br/>[[32in24-16: DOOT CTF]]<br/>[[50 Shades of Graytall]]<br/>[[1994 Tune-up Community Project]]<br/>[[2048 Unleashed]]<br/>[[Claustrophobia 1024]]<br/>[[Community Chest 2]]<br/>[[Community Chest 3]]<br/>[[Community Chest 4]]<br/>[[Congestion Control]]<br/>[[Diet 32in24]]<br/>[[Disturbia]]<br/>[[Doom 2 In Name Only]]<br/>[[Doom Core]]<br/>[[Doomworld Mega Project 2013]]<br/>''And 60 more...'' || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>&nbsp;
|-
| {{wp|Lee Killough (programmer)}} || [[Lee Killough]] || S 
|-
| {{wp|Leet}} || [[Geek culture references in Doom RPG]]<br/>[[Sector 2 (Doom RPG)]]<br/>[[Void]] || I <br/>I <br/>T 
|-
| {{wp|Leetspeak}} || [[Geek culture references in Doom RPG]] || I 
|-
| {{wp|Left 4 Dead}} || [[Dario Casali]] || T 
|-
| {{wp|Left 4 Dead 2}} || [[Dario Casali]] || T 
|-
| {{wp|Legend Entertainment}} || [[GT Interactive Software]] || T 
|-
| {{wp|Legend of Kyrandia Book Two: The Hand of Fate}} || [[Doomworld Mega Project 2015]] || T 
|-
| {{wp|Leitmotif}} || [[Icarus: Alien Vanguard]] || T 
|-
| {{wp|Lemmings (video game)}} || [[Kama Sutra]]<br/>[[MAP30: Píča (Kama Sutra)]] || T <br/>T 
|-
| {{wp|Leonardo da Vinci}} || [[E1M3: Chex Museum (Chex Quest 2)]]<br/>[[E3M3: Villa Chex (Chex Quest 3)]] || T <br/>T 
|-
| {{wp|Leprous}} || [[Eviternity]]<br/>[[MAP25: Slave (Eviternity)]] || T <br/>T 
|-
| {{wp|Les Chants Magnétiques}} || [[32in24-13: A Thanksgiving Without Burgers]]<br/>[[Runaway Train]] || T <br/>T 
|-
| {{wp|Lesser Key of Solomon}} || [[Rune]] || T 
|-
| {{wp|Level designer}} || [[MAP15: Clash of Galaxies (Community Chest 3)]]<br/>[[MAP27: Ruby Abyss (Community Chest 3)]] || T <br/>T 
|-
| {{wp|LHA (file format)}} || [[STRAIN]] || T 
|-
| {{wp|Liberty Island}} || [[E1M8: Phobos Anomaly (Doom)]] || T 
|-
| {{wp|Library (computing)}} || [[Dave Taylor]] || I 
|-
| {{wp|Library of Congress}} || [[Template:Lc]] || T 
|-
| {{wp|Library of Congress Control Number}} || [[Template:Lc]] || T 
|-
| {{wp|Liggett & Myers}} || [[Doom modem contact list]] || T 
|-
| {{wp|Light-emitting diode}} || [[Aliens TC]]<br/>[[Energy cell (Doom)]] || T <br/>T 
|-
| {{wp|Lightmap}} || [[Id Tech 4]] || T 
|-
| {{wp|Light My Fire}} || [[32 in 24]]<br/>[[MAP01: FP (32 in 24)]] || T <br/>T 
|-
| {{wp|LILO (boot loader)}} || [[Raphaël Quinet]] || I 
|-
| {{wp|Limbo}} || [[Hell]] || T 
|-
| {{wp|Limelight (Rush song)}} || [[Doomworld Mega Project 2016]]<br/>[[MAP05: The Map With Class (Doomworld Mega Project 2016)]] || T <br/>T 
|-
| {{wp|Limelight (song)}} || [[DWANGO]] || T 
|-
| {{wp|Limited Run Games}} || [[SIGIL]] || T 
|-
| {{wp|Linear transformation}} || [[Automap]] || T 
|-
| {{wp|Linkin Park}} || [[2048 Unleashed]] || T 
|-
| {{wp|Link rot}} || [[Help:Fixing dead links]]<br/>[[Help:Special pages]]<br/>[[The Abyss]] || T <br/>I <br/>T 
|-
| {{wp|Lint (software)}} || [[Heretic source code]] || I 
|-
| {{wp|Linus and Lucy}} || [[32in24 IV: CAPTURE THE FAG]]<br/>[[DWANGO]] || T <br/>T 
|-
| {{wp|Linux}} || [[Chocolate-doom (IRC channel)]]<br/>[[Comparison of source ports]]<br/>[[Doom Editing Utilities]]<br/>[[Doom source code]]<br/>[[DRL]]<br/>[[Mars War]]<br/>[[PmDoom]]<br/>[[Skulltag]]<br/>[[Source port]]<br/>[[Vavoom]]<br/>[[XWadEd]]<br/>[[ZDoom]] || I <br/>I <br/>T <br/>I <br/>T <br/>T <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I 
|-
| {{wp|Linux }} || [[Chi Hoang]]<br/>[[LxDoom]] || I <br/>I 
|-
| {{wp|List of 3D Realms games#cite ref-96}} || [[MAP17: Sewer City (NOVA: The Birth)]] || T 
|-
| {{wp|List of demons in the Ars Goetia#Eligos}} || [[Doom references in other games]] || T 
|-
| {{wp|List of dialects of the English language}} || [[Doom Wiki:Policies and guidelines]] || I 
|-
| {{wp|List of Digimon video games}} || [[MAP11: Parallel Dimension (THT: Threnody)]] || T 
|-
| {{wp|List of Doom source ports}} || [[Eternity Engine]] || S 
|-
| {{wp|List of enemies in Doom 3}} || [[Guardian of Hell]] || S 
|-
| {{wp|List of file formats}} || [[Help:Special pages]] || I 
|-
| {{wp|List of first-person shooter engines}} || [[John Carmack]] || S 
|-
| {{wp|List of Gundam video games}} || [[32in24-12: IRON MAPPER]] || T 
|-
| {{wp|List of Gundam video games#Super Famicom}} || [[Community Chest 4]]<br/>[[MAP02: Slugfest (Community Chest 4)]] || T <br/>T 
|-
| {{wp|List of Gundam Wing video games}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|List of Super Robot Wars video games}} || [[32in24-10: MAPS FOR THE MAP GOD]]<br/>[[MAP32: Choco (32in24-10)]] || T <br/>T 
|-
| {{wp|List of troglobites}} || [[MAP14: Troglobite (Sunlust)]] || T 
|-
| {{wp|Lithium (Nirvana song)}} || [[DWANGO]] || T 
|-
| {{wp|Lithium Technologies}} || [[Dennis Fong (Thresh)]] || T 
|-
| {{wp|Little Critter}} || [[GT Interactive Software]] || T 
|-
| {{wp|Little endian}} || [[Macro]] || T 
|-
| {{wp|Little Monster}} || [[GT Interactive Software]] || T 
|-
| {{wp|Little Shop of Horrors (musical)}} || [[Claustrophobia 1024 2: The Mystery of Too Many Maps]] || T 
|-
| {{wp|LMFAO}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|Loaded (video game)}} || [[Chillax]] || T 
|-
| {{wp|Local area network}} || [[Broadcast packet meltdown]]<br/>[[MAP02: Shuttle Bay (Icarus: Alien Vanguard)]]<br/>[[MAP22: Nightfall (Icarus: Alien Vanguard)]]<br/>[[MAP28: Excavations (Icarus: Alien Vanguard)]]<br/>[[Multiplayer]] || I <br/>T <br/>T <br/>T <br/>I 
|-
| {{wp|Logarithmic time}} || [[Doom community jargon]] || T 
|-
| {{wp|Lollipop Lust Kill}} || [[Doom in popular culture]] || I 
|-
| {{wp|London}} || [[Paul Winkler (Hughe)]] || I 
|-
| {{wp|Looking Glass Studios}} || [[Hacx]] || T 
|-
| {{wp|Lookup table}} || [[Inaccurate trigonometry table]] || T 
|-
| {{wp|Looney Tunes}} || [[Doom cheat codes]] || T 
|-
| {{wp|Loot Crate}} || [[Just Funky shotgun shell shot glasses]] || T 
|-
| {{wp|Los Angeles}} || [[Doom novels]]<br/>[[GT Interactive Software]] || T <br/>T 
|-
| {{wp|Los Angeles Times}} || [[Matthew Costello]] || I 
|-
| {{wp|Lo Siento}} || [[Erkattäññe]]<br/>[[MAP04: Urinals (Erkattanne)]] || T <br/>T 
|-
| {{wp|Lotus Development}} || [[Doom in workplaces]] || T 
|-
| {{wp|Lotus III: The Ultimate Challenge}} || [[Lunatic]] || T 
|-
| {{wp|Louis Mandylor}} || [[Doom: Annihilation]] || T 
|-
| {{wp|Love Comes Quickly}} || [[Erkattäññe]]<br/>[[MAP07: The Fountain (Erkattanne)]] || T <br/>T 
|-
| {{wp|Love Is...}} || [[Dario Casali]]<br/>[[Milo Casali]] || T <br/>T 
|-
| {{wp|Love Is All Around#Wet Wet Wet version}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Lua}} || [[Sonic Robo Blast 2]] || T 
|-
| {{wp|Lua (programming language)}} || [[OBLIGE]]<br/>[[SLADE]] || I <br/>T 
|-
| {{wp|LucasArts}} || [[Christen Klie]] || T 
|-
| {{wp|Ludwig van Beethoven}} || [[DWANGO]]<br/>[[Heroes]] || T <br/>T 
|-
| {{wp|Lufia: Curse of the Sinistrals}} || [[1 Monster]]<br/>[[Chillax]]<br/>[[MAP24: The One God (1 Monster)]] || T <br/>T <br/>T 
|-
| {{wp|Lufia II: Rise of the Sinistrals}} || [[32in24-10: MAPS FOR THE MAP GOD]]<br/>[[Chillax]]<br/>[[MAP25: Tech Initiative (32in24-10)]] || T <br/>T <br/>T 
|-
| {{wp|Luigi Denza}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|Luke Allen-Gale}} || [[Doom: Annihilation]] || T 
|-
| {{wp|Lulu (company)}} || [[Doom: Repercussions of Evil]] || T 
|-
| {{wp|LZSS}} || [[WAD]] || I 
|-
| {{wp|M. C. Escher}} || [[Impossible: A New Reality]] || T 
|-
| {{wp|M60 machine gun}} || [[Plasma gun]] || T 
|-
| {{wp|M61 Vulcan}} || [[List of weapons in Doom (film)]] || I 
|-
| {{wp|M67 grenade}} || [[Frag grenade]] || T 
|-
| {{wp|M242 Bushmaster}} || [[Cover art]]<br/>[[:File:Final Doom box cover.jpg]]<br/>[[Final Doom]] || T <br/>T <br/>T 
|-
| {{wp|M249 SAW}} || [[BFG9000]] || T 
|-
| {{wp|M1919}} || [[List of weapons in Doom (film)]] || I 
|-
| {{wp|MacGuffin}} || [[MacGuffin]] || T 
|-
| {{wp|Mach (kernel)}} || [[Apple Macintosh]] || T 
|-
| {{wp|MachineGames}} || [[:File:WolfTOBCaco.jpg]]<br/>[[Id Tech 6]] || T <br/>T 
|-
| {{wp|Machinehead (song)}} || [[DWANGO]] || T 
|-
| {{wp|Machinima}} || [[Fan-made Doom movies]]<br/>[[How Not To Be Seen!]] || I <br/>T 
|-
| {{wp|Macintosh}} || [[Doom in Japan]]<br/>[[PrBoom]]<br/>[[Thrustmaster Doom Edition headsets]] || T <br/>I <br/>T 
|-
| {{wp|Mac OS}} || [[Comparison of source ports]]<br/>[[NEXTSTEP]] || I <br/>T 
|-
| {{wp|MacOS}} || [[DRL]] || T 
|-
| {{wp|MacOS X}} || [[Hellmaker]]<br/>[[Wad Builder]] || I <br/>I 
|-
| {{wp|Mac OS X}} || [[Apple Macintosh]]<br/>[[Doom (Apple Macintosh)]]<br/>[[Doom 3]]<br/>[[DoomEd]]<br/>[[How to play or start wads]]<br/>[[PrBoom+]]<br/>[[ZDoom]] || T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>I 
|-
| {{wp|Macro (computer science)}} || [[Template:Tl]] || I 
|-
| {{wp|Macro language}} || [[WadC]] || T 
|-
| {{wp|Macworld/iWorld#2001}} || [[Unfinished Doom 3 monsters]] || T 
|-
| {{wp|Macworld Conference & Expo}} || [[Doom in Japan]] || T 
|-
| {{wp|Mad Genius Software}} || [[Justin Fisher]] || T 
|-
| {{wp|Magazine (firearms)}} || [[Chaingun]]<br/>[[Clip]] || T <br/>T 
|-
| {{wp|MageSlayer}} || [[James Monroe]] || T 
|-
| {{wp|Magic: The Gathering}} || [[BFG9000]]<br/>[[Gerald Brom]] || T <br/>T 
|-
| {{wp|Magic Carpet (video game)}} || [[BFG9000]] || T 
|-
| {{wp|Magic number (programming)}} || [[IWAD]] || I 
|-
| {{wp|Magic number (programming)#Unnamed Numerical Constant}} || [[Doom source code oddities]] || I 
|-
| {{wp|Magnavox}} || [[Artwork of Doom]] || T 
|-
| {{wp|Magnetosphere}} || [[Tei Tenga]] || T 
|-
| {{wp|Magnum Research, Inc.}} || [[BFG9000]] || T 
|-
| {{wp|Magnum Research BFR}} || [[BFG9000]] || T 
|-
| {{wp|Mahatma Gandhi}} || [[Doom Wiki:Policies and guidelines]] || I 
|-
| {{wp|Mahito Yokota}} || [[MAP19: Your Princess is in Another Fort, Asshole (Super MAYhem 17)]]<br/>[[Super MAYhem 17]] || T <br/>T 
|-
| {{wp|Making of Doom}} || [[Development of Doom]]<br/>[[Realistic map]]<br/>[[Versions of Doom and Doom II]] || S <br/>S <br/>S 
|-
| {{wp|Maledict}} || [[Maledict]] || S 
|-
| {{wp|Malware}} || [[Doom v0.2]] || T 
|-
| {{wp|Manabu Namiki}} || [[MAP26: Surreptitious Ichor (NOVA II)]]<br/>[[NOVA II: New Dawn]] || T <br/>T 
|-
| {{wp|Manaccom}} || [[Doom instruction manual]] || T 
|-
| {{wp|Mandelbrot set}} || [[Jim Flynn]] || T 
|-
| {{wp|Manga}} || [[Nanka Kurashiki (倉敷楠花)]] || T 
|-
| {{wp|Manhunt (video game)}} || [[Strange Aeons]] || T 
|-
| {{wp|Maniac Mansion}} || [[Strange Aeons]] || T 
|-
| {{wp|Man in the Box}} || [[DWANGO]] || T 
|-
| {{wp|Manny Charlton}} || [[Doom in popular culture]] || I 
|-
| {{wp|Man on Fire (2004 film)}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Manos: The Hands of Fate (video game)}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Manowar}} || [[MAP29: Kings of Metal (Memento Mori II)]] || T 
|-
| {{wp|Manual of the Planes#1st edition}} || [[Artwork of Doom]] || T 
|-
| {{wp|Manual of the Planes#Advanced Dungeons & Dragons first edition}} || [[Cacodemon]] || T 
|-
| {{wp|Maple Story}} || [[Armageddon 2]] || T 
|-
| {{wp|MapleStory}} || [[Epic 2]] || T 
|-
| {{wp|Map of the Problematique}} || [[32in24-12: IRON MAPPER]] || T 
|-
| {{wp|Marathon (video game)}} || [[Portal]] || T 
|-
| {{wp|Marathon Trilogy}} || [[Doom clones]]<br/>[[Marathon]] || I <br/>S 
|-
| {{wp|March of the Pigs}} || [[DWANGO]] || T 
|-
| {{wp|Mariah Carey}} || [[DWANGO]] || T 
|-
| {{wp|Marilyn Manson}} || [[Claustrophobia 1024 2: The Mystery of Too Many Maps]]<br/>[[NewDoom Community Project II]]<br/>[[The Brotherhood of Ruin]] || T <br/>T <br/>T 
|-
| {{wp|Marine Doom}} || [[Marine Doom]] || S 
|-
| {{wp|Marines}} || [[Asher Mahonin (Sarge)]] || T 
|-
| {{wp|Mario}} || [[MAP22: Withered Fields (The Rebirth)]]<br/>[[Sonic Robo Blast 2]]<br/>[[The Rebirth]] || T <br/>T <br/>T 
|-
| {{wp|Mario (franchise)}} || [[Super MAYhem 17]] || T 
|-
| {{wp|Mario (series)}} || [[Crossovers]] || I 
|-
| {{wp|Mario Kart}} || [[Super MAYhem 17]] || T 
|-
| {{wp|Mario Kart 64}} || [[MAP26: Bowser in the Black Abyss (Super MAYhem 17)]]<br/>[[Super MAYhem 17]] || T <br/>T 
|-
| {{wp|Mario Kart: Super Circuit}} || [[MAP02: All Along the Bowser Tower (Super MAYhem 17)]]<br/>[[MAP17: All the Monster's Teeth are Perfect (Super MAYhem 17)]]<br/>[[Super MAYhem 17]] || T <br/>T <br/>T 
|-
| {{wp|Mario Paint}} || [[Super MAYhem 17]] || T 
|-
| {{wp|Mark Snow}} || [[32in24-15: DWANGO Unchained]]<br/>[[32in24-16: DOOT CTF]]<br/>[[DWANGO]] || T <br/>T <br/>T 
|-
| {{wp|Markup language}} || [[Wiki]] || I 
|-
| {{wp|Mars}} || [[Doom (film)]] || I 
|-
| {{wp|Mars, the Bringer of War}} || [[Equinox]] || T 
|-
| {{wp|Mars Reconnaissance Orbiter}} || [[:File:Phobos colour 2008.jpg]] || T 
|-
| {{wp|Marty Stratton}} || [[Marty Stratton]] || S 
|-
| {{wp|Marvel Comics}} || [[Doom comic]] || I 
|-
| {{wp|Marvel Super Heroes vs. Street Fighter}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Marvel Super Hero Squad (video game)}} || [[Mick Gordon]] || T 
|-
| {{wp|Marvel Super Hero Squad: Comic Combat}} || [[Mick Gordon]] || T 
|-
| {{wp|Marvel Super Hero Squad: The Infinity Gauntlet}} || [[Mick Gordon]] || T 
|-
| {{wp|Masashi Hamauzu}} || [[Skulldash]] || T 
|-
| {{wp|Masato Nakamura}} || [[32in24-9: Return of DUEL CORE]]<br/>[[32in24-11: Occupy Doomworld]]<br/>[[MAP24: ORIGWAD.WAD Tribute? (32in24-9)]]<br/>[[MAP35: Dueling on My Mind (32in24-9)]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Massive Attack}} || [[MAP15: Karmacoma (Memento Mori)]] || T 
|-
| {{wp|Master Levels for Doom II}} || [[Master Levels for Doom II]] || S 
|-
| {{wp|Master of ceremonies}} || [[Todd Hollenshead]] || T 
|-
| {{wp|Master of Magic}} || [[Doom references in other games]] || T 
|-
| {{wp|Masters of Doom}} || [[Masters of Doom]] || S 
|-
| {{wp|Masters of Doom: The Animated Series}} || [[Masters of Doom: The Animated Series]] || S 
|-
| {{wp|Materiel}} || [[Strife technology]] || T 
|-
| {{wp|Maternal insult}} || [[MAP14: Mountains and Mortar (Community Chest 3)]] || T 
|-
| {{wp|Mathematica}} || [[:File:BareRocketHistogram.png]]<br/>[[:File:BerserkHistogram.png]]<br/>[[:File:BFGHistogram.png]]<br/>[[:File:Bos2FHistogram.png]]<br/>[[:File:BulletHistogram.png]]<br/>[[:File:CacoMHistogram.png]]<br/>[[:File:CGTapHistogram.png]]<br/>[[:File:CybrHistogram.png]]<br/>[[:File:FattHistogram.png]]<br/>[[:File:FistHistogram.png]]<br/>[[:File:HalfBFGHistogram.png]]<br/>[[:File:PlasmaHistogram.png]]<br/>[[:File:PossHistogram.png]]<br/>[[:File:RocketHistogram.png]]<br/>[[:File:SargHistogram.png]]<br/>[[:File:ShotgunHistogram.png]]<br/>[[:File:SkelFHistogram.png]]<br/>[[:File:SkelMHistogram.png]]<br/>[[:File:SposHistogram.png]]<br/>[[:File:SSGHistogram.png]]<br/>[[:File:TrooMHistogram.png]] || I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I <br/>I 
|-
| {{wp|Matroska}} || [[Source port parameters]] || T 
|-
| {{wp|Matryoshka doll}} || [[MAP27: Ruby Abyss (Community Chest 3)]] || T 
|-
| {{wp|Matthew J. Costello}} || [[Matthew Costello]] || S 
|-
| {{wp|Maulotaur}} || [[Maulotaur]] || S 
|-
| {{wp|Maurice Jarre}} || [[Deus Vult II]] || T 
|-
| {{wp|Maze solving algorithm#Wall follower}} || [[E1M6: Central Processing (Doom)]] || T 
|-
| {{wp|McCulloch Motors Corporation}} || [[Chainsaw]] || T 
|-
| {{wp|MC Escher}} || [[Doom community jargon]] || T 
|-
| {{wp|MC Frontalot}} || [[Doom in popular culture]] || T 
|-
| {{wp|MC Lars}} || [[Doom in popular culture]] || T 
|-
| {{wp|MD5}} || [[ACTION2.WAD]]<br/>[[Alien Vendetta]]<br/>[[CHEX.WAD]]<br/>[[CHEX2.WAD]]<br/>[[CHEX3.WAD]]<br/>[[Deus Vult]]<br/>[[DOOM.EXE]]<br/>[[DOOM.WAD]]<br/>[[DOOM1.WAD]]<br/>[[DOOM2.EXE]]<br/>[[DOOM2.WAD]]<br/>[[DOOM2F.WAD]]<br/>[[Doom95]]<br/>[[Doom files]]<br/>[[Doom for Pocket PC]]<br/>[[HACX.WAD]]<br/>[[HARM1.WAD]]<br/>[[Hell Revealed]]<br/>[[HERETIC.EXE]]<br/>[[HERETIC.WAD]]<br/>[[HERETIC1.WAD]]<br/>''And 18 more...'' || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>&nbsp;
|-
| {{wp|Mean}} || [[Spawning]] || T 
|-
| {{wp|Meat Puppets}} || [[DWANGO]] || T 
|-
| {{wp|MechWarrior 2}} || [[BFG9000]] || T 
|-
| {{wp|Medal of Honor: Allied Assault}} || [[John Carmack]] || T 
|-
| {{wp|Median}} || [[Spawning]] || T 
|-
| {{wp|Media Vision Pro AudioSpectrum}} || [[MUS]] || T 
|-
| {{wp|MediaWiki}} || [[Doom Wiki:Departure from Wikia]]<br/>[[Doom Wiki:FAQ]] || I <br/>I 
|-
| {{wp|Medley (music)}} || [[STRAIN]] || T 
|-
| {{wp|Medusa}} || [[Medusa effect]] || T 
|-
| {{wp|Megacorporation}} || [[UAC]] || I 
|-
| {{wp|Megadeth}} || [[32in24-11: Occupy Doomworld]]<br/>[[DWANGO]]<br/>[[Heroes 2]]<br/>[[MAP02: Hangar (10 Sectors)]] || T <br/>T <br/>I <br/>T 
|-
| {{wp|Megadeth }} || [[Music]] || I 
|-
| {{wp|Mega Drive}} || [[Genesis Doom Project]] || I 
|-
| {{wp|Mega Man}} || [[Mega Man 8-Bit Deathmatch]] || T 
|-
| {{wp|Mega Man 2}} || [[32in24 IV: CAPTURE THE FAG]]<br/>[[MAP24: Kass Fortress Part 2: NOT A DUEL TOWER (32in24 IV)]] || T <br/>T 
|-
| {{wp|Mega Man 3}} || [[Doom Core]]<br/>[[MAP05: Echoes (Doom Core)]]<br/>[[MAP12: The Old Abandoned Mill (Doom Core)]]<br/>[[MAP20: Core Babylon (Doom Core)]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Mega Man 5}} || [[Armageddon 2]] || T 
|-
| {{wp|Mega Man 6}} || [[Doom Core]]<br/>[[Mega Man 8-Bit Deathmatch]] || T <br/>T 
|-
| {{wp|Mega Man 7}} || [[32in24-6]]<br/>[[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[MAP11: UAC Base X (Scythe 2)]]<br/>[[MAP12: TWANGO5 MAP01 (32in24-6)]]<br/>[[Scythe 2]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Mega Man 8}} || [[Whitemare 2]] || T 
|-
| {{wp|Mega Man 9}} || [[32in24-10: MAPS FOR THE MAP GOD]]<br/>[[32in24-11: Occupy Doomworld]]<br/>[[32in24-12: IRON MAPPER]]<br/>[[Community Chest 4]]<br/>[[MAP12: See and Hunt Thy Enemies (32in24-10)]]<br/>[[MAP20: Interstellar Sickness (Community Chest 4)]] || T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Mega Man 10}} || [[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[32in24-15: DWANGO Unchained]]<br/>[[MAP41: The Day When Santa Captured The Flags (32in24-14)]] || T <br/>T <br/>T 
|-
| {{wp|Mega Man X (video game)}} || [[32in24 IV: CAPTURE THE FAG]]<br/>[[Bloodstain]]<br/>[[Chillax]]<br/>[[Doomworld Mega Project 2013]]<br/>[[Eternally Yours]]<br/>[[MAP08: Toxic Sea (Bloodstain)]]<br/>[[MAP12: Ferrous(ll) Sulphate (MAYhem 2018: Orange Edition)]]<br/>[[MAP13: Mining Project (Scythe 2)]]<br/>[[MAP19: Trial And Error (Doomworld Mega Project 2013)]]<br/>[[MAP31: Mountain Zero (32in24 IV)]]<br/>[[MAYhem 2018]]<br/>[[Scythe 2]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Mega Man X2}} || [[32in24-5]]<br/>[[32in24-12: IRON MAPPER]]<br/>[[32in24-13: A Thanksgiving Without Burgers]]<br/>[[Claustrophobia 1024 2: The Mystery of Too Many Maps]]<br/>[[MAP19: Hemoglobin Rig (32in24-5)]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Mega Man X3}} || [[32in24-12: IRON MAPPER]]<br/>[[Community Chest 2]]<br/>[[Diet 32in24]]<br/>[[Doomworld Mega Project 2013]]<br/>[[MAP02: On Two Sides (Diet 32in24)]]<br/>[[MAP11: Gothicy Beetle (Doomworld Mega Project 2013)]]<br/>[[MAP15: Angry Fish (32 in 24)]]<br/>[[MAP23: Death Mountain (Community Chest 2)]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Mega Man X5}} || [[32in24-10: MAPS FOR THE MAP GOD]]<br/>[[32in24-11: Occupy Doomworld]]<br/>[[Doom Core]]<br/>[[MAP03: Wood, Stone, and Steel (32in24-10)]]<br/>[[MAP30: Frontiers (Doom Core)]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Mega Man X6}} || [[Whitemare 2]] || T 
|-
| {{wp|Mega Man Zero}} || [[MAP32: Cyber-Rinth (NDCP2)]]<br/>[[NewDoom Community Project II]] || T <br/>T 
|-
| {{wp|Mega Man Zero 3}} || [[32in24-6]]<br/>[[MAP13: The Chocolate Pit (32in24-6)]] || T <br/>T 
|-
| {{wp|Mega Man Zero 4}} || [[32in24-12: IRON MAPPER]] || T 
|-
| {{wp|Mega Man ZX}} || [[32in24-10: MAPS FOR THE MAP GOD]]<br/>[[MAP02: Grayscale (32in24-10)]] || T <br/>T 
|-
| {{wp|Mega Man ZX Advent}} || [[32in24-10: MAPS FOR THE MAP GOD]]<br/>[[MAP31: Quinoline (32in24-10)]] || T <br/>T 
|-
| {{wp|MegaTexture}} || [[Id Tech 4]] || T 
|-
| {{wp|Megatexture}} || [[Id Tech 6]] || T 
|-
| {{wp|Megawatt}} || [[Pistol (Doom 2016)]] || T 
|-
| {{wp|Mellon Collie and the Infinite Sadness}} || [[Doom in popular culture]] || I 
|-
| {{wp|Meme}} || [[Doom: Repercussions of Evil]]<br/>[[NEDM]] || T <br/>I 
|-
| {{wp|Meme }} || [[Frad]] || I 
|-
| {{wp|Memory card}} || [[:Category:Physical software media]] || T 
|-
| {{wp|Mercer Mayer}} || [[GT Interactive Software]] || T 
|-
| {{wp|Merrie Melodies}} || [[Doom cheat codes]] || T 
|-
| {{wp|Merry Christmas Mr. Lawrence (instrumental)}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|Mesoamerica}} || [[:File:Doom64BetaPyramid.jpg]] || T 
|-
| {{wp|Mesoamerican}} || [[Doom 64]] || T 
|-
| {{wp|Messiah (Handel)}} || [[Heroes]] || T 
|-
| {{wp|Messiah Part II}} || [[Heroes]] || T 
|-
| {{wp|Metadata}} || [[@doomwiki]] || T 
|-
| {{wp|Metal Gear (video game)}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Metal Gear Solid}} || [[32in24-9: Return of DUEL CORE]]<br/>[[Bloodstain]]<br/>[[Doomworld Mega Project 2015]]<br/>[[MAP09: Backyard Clash (32in24-9)]]<br/>[[MAP10: Praise the Lowered (Doomworld Mega Project 2015)]]<br/>[[MAP28: Descent into Madness (Bloodstain)]] || T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Metal Gear Solid 2}} || [[Doomworld Mega Project 2016]] || T 
|-
| {{wp|Metal Gear Solid 2: Sons of Liberty}} || [[MAP23: Sons of Liberty (Doomworld Mega Project 2016)]]<br/>[[Skulldash]] || T <br/>T 
|-
| {{wp|Metallica}} || [[32in24-11: Occupy Doomworld]]<br/>[[32in24-13: A Thanksgiving Without Burgers]]<br/>[[Alien Vendetta]]<br/>[[Chillax]]<br/>[[Claustrophobia 1024]]<br/>[[Claustrophobia 1024 2: The Mystery of Too Many Maps]]<br/>[[Community Chest 3]]<br/>[[Community Chest 4]]<br/>[[Doom music]]<br/>[[DWANGO]]<br/>[[E2M2: Containment Area (Doom)]]<br/>[[Heroes]]<br/>[[Kama Sutra]]<br/>[[MAP15: Decomposition (Community Chest 4)]]<br/>[[MAP20: Huitzilopochtli (Community Chest 3)]]<br/>[[MAP24: The Gift From GOTT (Kama Sutra)]]<br/>[[MAP28: Hard Target (Kama Sutra)]]<br/>[[MAP32: No Guts No Glory (Alien Vendetta)]]<br/>[[Template:Did you know]]<br/>[[The Call of Ktulu]]<br/>[[Trivia]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Metallica }} || [[Music]] || I 
|-
| {{wp|Metallica (album)#Track listing}} || [[Kama Sutra]]<br/>[[MAP28: Hard Target (Kama Sutra)]] || T <br/>T 
|-
| {{wp|Metal Slug (series)}} || [[Action Doom]] || I 
|-
| {{wp|Metroid}} || [[Doom's protagonist]] || T 
|-
| {{wp|Metroid (video game)}} || [[MAP09: Forgotten Reaches (THT: Threnody)]] || T 
|-
| {{wp|Metroid: Samus Returns}} || [[Doomworld Mega Project 2017]]<br/>[[MAP21: Isolation (Doomworld Mega Project 2017)]] || T <br/>T 
|-
| {{wp| Metroid Fusion}} || [[MAP10: Pharoas Tomb (Scythe 2)]]<br/>[[Scythe 2]] || T <br/>T 
|-
| {{wp|Metroid Fusion}} || [[32in24-11: Occupy Doomworld]]<br/>[[Epic 2]]<br/>[[MAP04: Besieged (MAYhem 2048)]]<br/>[[MAP11: The Furnace (Sunder)]]<br/>[[MAP16: Mr. X (Scythe 2)]]<br/>[[MAP26: Doppler Effect (Swift Death)]]<br/>[[MAYhem 2048]]<br/>[[Sunder]]<br/>[[Swift Death]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Metroid Prime}} || [[1994 Tune-up Community Project]]<br/>[[Automap]]<br/>[[Bloodstain]]<br/>[[Codex]]<br/>[[Disrepair]]<br/>[[Doomworld Mega Project 2013]]<br/>[[MAP05: Go To Hell (Doomworld Mega Project 2013)]]<br/>[[MAP05: Storage Sector Eight (Disrepair)]]<br/>[[MAP14: Absolute Zero (Super MAYhem 17)]]<br/>[[MAP16: Lilac Anomaly (MAYhem 2018: Purple Edition)]]<br/>[[MAP20: Xaenos Rock (Swift Death)]]<br/>[[MAP21: Doom Gardens (Scythe 2)]]<br/>[[MAP32: Heavenly (Bloodstain)]]<br/>[[MAYhem 2018]]<br/>[[Scythe 2]]<br/>[[Skulldash]]<br/>[[Super MAYhem 17]]<br/>[[Swift Death]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|MG 42}} || [[Brutal Doom]] || T 
|-
| {{wp|Michael Abrash}} || [[Michael Abrash]] || S 
|-
| {{wp|Michael Jackson}} || [[Doom 3: Mr. Smiley Head's Safari]]<br/>[[DWANGO]]<br/>[[Heroes]]<br/>[[Kama Sutra]]<br/>[[MAP10: To Be or Not To Be... (Kama Sutra)]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Michael Land}} || [[Pirate Doom]] || T 
|-
| {{wp|Michiel van den Bos}} || [[50 Shades of Graytall]]<br/>[[Skulldash]] || T <br/>T 
|-
| {{wp|Michiko Naruke}} || [[32in24-15: DWANGO Unchained]]<br/>[[Community Chest 2]] || T <br/>T 
|-
| {{wp|Michiru Yamane}} || [[3 heures d'agonie 3]]<br/>[[32in24-5]]<br/>[[32in24-13: A Thanksgiving Without Burgers]]<br/>[[Chillax]]<br/>[[MAP15: Ile paradisiaque (3 heures d'agonie 3)]]<br/>[[MAP27: I'm Gonna Blow Ya Up! (32in24-5)]]<br/>[[Skulldash]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Mickey Mania}} || [[MAP04: Eerie Canals (MAYhem 2012)]]<br/>[[MAYhem 2012]] || T <br/>T 
|-
| {{wp|Mickey Mouse}} || [[E1M2: Cinema (Chex Quest 2)]] || T 
|-
| {{wp|Mick Gordon (composer)}} || [[Mick Gordon]] || S 
|-
| {{wp|MicroProse}} || [[GT Interactive Software]]<br/>[[Harry Teasley]] || T <br/>T 
|-
| {{wp|Microsoft}} || [[Alex St. John]]<br/>[[Doom in workplaces]]<br/>[[Easter egg]]<br/>[[:File:Bill Gates Zombie Killer.png]]<br/>[[:File:DoomPocketPCCD.jpg]]<br/>[[:File:DWANGO Deathmatch 95 Plaque First Place.jpg]]<br/>[[Mars War]]<br/>[[Michael Abrash]]<br/>[[Microsoft]]<br/>[[Thrustmaster Doom Edition headsets]] || T <br/>I <br/>I <br/>T <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T 
|-
| {{wp|Microsoft Direct3D}} || [[Comparison of source ports]] || I 
|-
| {{wp|Microsoft Excel}} || [[Easter egg]] || I 
|-
| {{wp|Microsoft Game Studios}} || [[Randy Estrella]] || T 
|-
| {{wp|Microsoft Office}} || [[Easter egg]] || I 
|-
| {{wp|Microsoft Paint}} || [[Doom 3: Mr. Smiley Head's Safari]] || T 
|-
| {{wp|Microsoft Points}} || [[Xbox 360]] || I 
|-
| {{wp|Microsoft Studios}} || [[Hacx]] || T 
|-
| {{wp|Microsoft Windows}} || [[ATB Doom]]<br/>[[Chocolate Doom]]<br/>[[Comparison of source ports]]<br/>[[Development of Doom (2016)]]<br/>[[Doom (2016)]]<br/>[[Doom 2D]]<br/>[[Doom3D]]<br/>[[Doom95]]<br/>[[Doom Explorer]]<br/>[[Doom on legacy systems]]<br/>[[DRL]]<br/>[[Executable file]]<br/>[[:File:Chocolate-doom-windows.png]]<br/>[[Hell Revealed]]<br/>[[Hexen32]]<br/>[[MiniDOOM]]<br/>[[Requiem]]<br/>[[Rogue Entertainment]]<br/>[[Skulltag]]<br/>[[SLIGE]]<br/>[[STRAIN]]<br/>''And 3 more...'' || I <br/>I <br/>I <br/>I <br/>T <br/>I <br/>I <br/>I <br/>T <br/>I <br/>T <br/>T <br/>I <br/>T <br/>I <br/>T <br/>T <br/>I <br/>I <br/>I <br/>T <br/>&nbsp;
|-
| {{wp|Microsoft Windows#32-bit operating systems}} || [[Source port]] || I 
|-
| {{wp|Microsoft Windows CE}} || [[CellDoom]] || I 
|-
| {{wp|Microsoft Xbox}} || [[Odamex]]<br/>[[Xbox]] || I <br/>I 
|-
| {{wp|Microtone}} || [[PC speaker sound effects]] || I 
|-
| {{wp|MIDI}} || [[Adding custom music]]<br/>[[Doom95]]<br/>[[MAP01: Into the Underground (Kama Sutra)]]<br/>[[MAP23: Anger (Scythe)]]<br/>[[MAP27: Stairway to Heaven (Kama Sutra)]]<br/>[[MAP28: Hard Target (Kama Sutra)]]<br/>[[MAP30: Píča (Kama Sutra)]]<br/>[[MIDI]]<br/>[[Xbox 360]] || I <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I 
|-
| {{wp|MIDI }} || [[Vincent Fong]] || I 
|-
| {{wp|MIDI Maze}} || [[Doom]] || T 
|-
| {{wp|Midway Games}} || [[:File:WilliamsLogo.png]]<br/>[[Midway Games]]<br/>[[Template:D64 mapview]]<br/>[[Template:D64TC mapview]]<br/>[[Template:Doom 64 screenshot]]<br/>[[Template:Doom 64 TC screenshot]] || T <br/>T <br/>I <br/>I <br/>I <br/>I 
|-
| {{wp|Might and Magic IX}} || [[Whitemare 2]] || T 
|-
| {{wp|Might and Magic V: Darkside of Xeen}} || [[MAP07: Service Station Sick (NOVA: The Birth)]]<br/>[[NOVA: The Birth]] || T <br/>T 
|-
| {{wp| Mike Tyson}} || [[UV Tyson]] || I 
|-
| {{wp|Mikko Tarmia}} || [[Whitemare 2]] || T 
|-
| {{wp|Miles Davis}} || [[E1M2: Say Jazz to Another Excess (Infinity)]] || T 
|-
| {{wp|Military}} || [[List of weapons in Doom (film)]] || I 
|-
| {{wp|Military base}} || [[Development of Doom]]<br/>[[UAC]] || T <br/>I 
|-
| {{wp|Minako Himano}} || [[Epic 2]] || T 
|-
| {{wp|Minecraft}} || [[Doom references in other games]] || T 
|-
| {{wp|Minesweeper (video game)}} || [[MAP33: CyberSweeper (Eternal Doom)]] || T 
|-
| {{wp|Minigun}} || [[Chaingun]] || T 
|-
| {{wp|Minimalism}} || [[E1M3: Chex Museum (Chex Quest 2)]] || T 
|-
| {{wp|Mining}} || [[MAP03: Mineopoly (Community Chest 3)]] || T 
|-
| {{wp|Minneapolis}} || [[Easter egg]] || I 
|-
| {{wp|Minnesota}} || [[Easter egg]] || I 
|-
| {{wp|Minnesota Vikings}} || [[Easter egg]] || I 
|-
| {{wp|Minotaur}} || [[Baron of Hell]] || T 
|-
| {{wp|Mipmap}} || [[Doom II for Game Boy Advance]]<br/>[[Id Tech 6]] || T <br/>T 
|-
| {{wp|MIPS instruction set}} || [[Doom (Commodore SuperCPU)]]<br/>[[Doom for Pocket PC]] || T <br/>T 
|-
| {{wp|Mirada}} || [[Hugo Martin]] || T 
|-
| {{wp|Misirlou}} || [[DWANGO]] || T 
|-
| {{wp|Mission: Impossible (film)}} || [[MAP01: Into the Underground (Kama Sutra)]] || T 
|-
| {{wp|Miss Universe}} || [[Doomguy's Warzone Gold Edition]] || T 
|-
| {{wp|MIT License}} || [[3DO]]<br/>[[Calico]]<br/>[[Omgifol]] || I <br/>T <br/>I 
|-
| {{wp|Mixom}} || [[Mixom]] || S 
|-
| {{wp|Mobile army surgical hospital (US)}} || [[The Green Pile]] || T 
|-
| {{wp|Mobile phone}} || [[Source port]] || I 
|-
| {{wp|Mobile Suit Gundam F91}} || [[Vanguard]] || T 
|-
| {{wp|MobyGames}} || [[Doom]]<br/>[[Marathon]] || T <br/>I 
|-
| {{wp|Mod (computer gaming)}} || [[Doom engine]] || I 
|-
| {{wp|MOD (file format)}} || [[Doomsday]]<br/>[[Vavoom]] || I <br/>I 
|-
| {{wp|Mod Archive}} || [[Void]] || T 
|-
| {{wp|Modchip}} || [[Sony PlayStation]] || T 
|-
| {{wp|Mod DB}} || [[Marcos Abenante (Sergeant Mark IV)]] || I 
|-
| {{wp|Mode 13h}} || [[PLAYPAL]]<br/>[[Tricks of the Game-Programming Gurus]] || T <br/>T 
|-
| {{wp|Model-view-controller}} || [[Pseudorandom number generator]] || T 
|-
| {{wp|Model rocketry}} || [[John Carmack]] || T 
|-
| {{wp|Modem}} || [[Parameter]] || I 
|-
| {{wp|Modest Mussorgsky}} || [[32in24-16: DOOT CTF]] || T 
|-
| {{wp|ModPlug}} || [[SLADE]] || T 
|-
| {{wp|Module file}} || [[Zen Dynamics]] || T 
|-
| {{wp|Module music}} || [[Mock 2: The Speed of Stupid]] || T 
|-
| {{wp|Moiré pattern}} || [[Moiré error]] || I 
|-
| {{wp|Momentum}} || [[Teleporter]] || I 
|-
| {{wp|Mona Lisa}} || [[Aspect ratio]]<br/>[[E1M3: Chex Museum (Chex Quest 2)]] || T <br/>T 
|-
| {{wp|Monkey}} || [[Vulgar]] || T 
|-
| {{wp|Monkey Island (series)}} || [[Pirate Doom]] || T 
|-
| {{wp|Monkeystone Games}} || [[John Romero]] || T 
|-
| {{wp|Monolith Productions}} || [[Brian Frank]]<br/>[[Doom cheat codes]] || T <br/>T 
|-
| {{wp|Monopoly}} || [[MAP03: Mineopoly (Community Chest 3)]] || T 
|-
| {{wp|Monopoly (game)}} || [[MAP27: Go to Hell, Do Not Collect $200 (32in24-12)]] || T 
|-
| {{wp|Monorail}} || [[Development of Doom]] || T 
|-
| {{wp|Monster Energy}} || [[BFG9000]] || T 
|-
| {{wp|Monster infighting}} || [[Monster infighting]] || S 
|-
| {{wp|Monty Python}} || [[Fan-made Doom movies]]<br/>[[How Not To Be Seen!]] || I <br/>T 
|-
| {{wp|Moon}} || [[Doom II RPG]] || I 
|-
| {{wp|Morbid Angel}} || [[Chambers of Dis]] || T 
|-
| {{wp|Mortal Kombat}} || [[Artwork of Doom]]<br/>[[Deathmatch '95]] || T <br/>T 
|-
| {{wp|Mortal Kombat 3}} || [[Chillax]]<br/>[[Randy Estrella]]<br/>[[Sony PlayStation]]<br/>[[Tim Heydelaar]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Mortal Kombat 4}} || [[32in24-5]]<br/>[[MAP24: Spacious Fields of Anal Justice (32in24-5)]] || T <br/>T 
|-
| {{wp|Mortal Kombat II}} || [[Epic 2]] || T 
|-
| {{wp|Mortal Kombat Trilogy}} || [[1994 Tune-up Community Project]] || T 
|-
| {{wp|MOS Technology 6502}} || [[Vicdoom]] || T 
|-
| {{wp|Mostly Harmless}} || [[MAP32: Mostly Harmful (Hell Revealed)]] || T 
|-
| {{wp|Mothra (film)}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Motion Picture Association of America film rating system#The five ratings}} || [[Doom (film)]] || I 
|-
| {{wp|Motion picture rating systems#United Kingdom}} || [[Doom (film)]] || I 
|-
| {{wp|Motoi Sakuraba}} || [[32in24 II: Single Player]]<br/>[[Chillax]]<br/>[[MAP01: The Deep End (Swim With The Whales)]]<br/>[[MAP10: CEREBRAL HAEMORRHAGE (32in24 II)]]<br/>[[Skulldash]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Motorola 56000}} || [[Bad Mood]] || I 
|-
| {{wp|Motorola 68000}} || [[Amiga]]<br/>[[PmDoom]] || I <br/>I 
|-
| {{wp|Motorola 68000 series}} || [[Apple Macintosh]] || T 
|-
| {{wp|Motorola 68020}} || [[PmDoom]] || I 
|-
| {{wp|Motorola 68030}} || [[Bad Mood]] || I 
|-
| {{wp|Motorola 68040}} || [[NEXTSTEP]] || T 
|-
| {{wp|Mountain King Studios}} || [[Raptor: Call of the Shadows]] || T 
|-
| {{wp|Mount Erebus}} || [[E3M6: Mt. Erebus (Doom)]]<br/>[[H. P. Lovecraft]] || T <br/>T 
|-
| {{wp|Mouth For War}} || [[E3M1: Hell Keep (Doom)]] || T 
|-
| {{wp|Mouth for War}} || [[Doom music]]<br/>[[E2M9: Fortress of Mystery (Doom)]] || I <br/>T 
|-
| {{wp|Mozilla}} || [[Doom on the Web]] || T 
|-
| {{wp|MP3}} || [[Doom music]]<br/>[[Hexen music covers]]<br/>[[Lilith]]<br/>[[PrBoom+]]<br/>[[Vavoom]]<br/>[[Whitemare 2]] || I <br/>I <br/>T <br/>T <br/>I <br/>T 
|-
| {{wp|MP 40}} || [[Brutal Doom]] || T 
|-
| {{wp|MPEG-1 Audio Layer 3}} || [[Doomsday]] || I 
|-
| {{wp|MPU-401}} || [[CDoom]] || T 
|-
| {{wp|Mr. Jones (Counting Crows song)}} || [[DWANGO]] || T 
|-
| {{wp|MS-DOS}} || [[:Category:Commercial ports]]<br/>[[Caverns of Darkness]]<br/>[[Commercial games]]<br/>[[Demo]]<br/>[[Descript]]<br/>[[Development of Doom]]<br/>[[DMapEdit]]<br/>[[DOOM.EXE]]<br/>[[DOOM2.EXE]]<br/>[[Doom 2D]]<br/>[[Doom95]]<br/>[[Doom community jargon]]<br/>[[Doom games]]<br/>[[Doom in Japan]]<br/>[[Doom on legacy systems]]<br/>[[Doom references in other games]]<br/>[[DOSBox]]<br/>[[DOSDoom]]<br/>[[Executable file]]<br/>[[:File:Vga-rom-font.png]]<br/>[[Game patch]]<br/>''And 25 more...'' || I <br/>T <br/>I <br/>I <br/>T <br/>T <br/>I <br/>T <br/>T <br/>I <br/>T <br/>T <br/>I <br/>T <br/>I <br/>T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>&nbsp;
|-
| {{wp|MSN TV}} || [[WebTV Plus]] || I 
|-
| {{wp|MTV}} || [[GT Interactive Software]] || T 
|-
| {{wp|MTV's Beavis and Butt-Head}} || [[Claustrophobia 1024 2: The Mystery of Too Many Maps]] || T 
|-
| {{wp|Mudvayne}} || [[NewDoom Community Project II]] || T 
|-
| {{wp|Multiplayer online battle arena}} || [[Strife: Veteran Edition]] || T 
|-
| {{wp|Multiple Render Targets}} || [[Id Tech 6]] || T 
|-
| {{wp|Multiverse}} || [[MAP04: Wormhole (TNT: Evilution)]] || T 
|-
| {{wp|MumboJumbo}} || [[Tom Mustaine]] || T 
|-
| {{wp|Muppets Inside}} || [[Doom references in other games]]<br/>[[:File:Sckodscreenshot.jpg]] || T <br/>T 
|-
| {{wp|Muse (band)}} || [[32in24-12: IRON MAPPER]]<br/>[[32in24-13: A Thanksgiving Without Burgers]]<br/>[[Jenesis]]<br/>[[MAP09: Slime Vaults (Jenesis)]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Muse Software}} || [[Wolfenstein 3D]] || I 
|-
| {{wp|Mushihimesama Futari}} || [[MAP26: Surreptitious Ichor (NOVA II)]]<br/>[[NOVA II: New Dawn]] || T <br/>T 
|-
| {{wp|Musical Instrument Digital Interface}} || [[Doomsday]]<br/>[[Vavoom]] || I <br/>I 
|-
| {{wp|Music for the Funeral of Queen Mary}} || [[Hell Revealed]] || T 
|-
| {{wp|Music in the Castlevania series#Notable composers}} || [[MAP25: Bastille Bowser (Super MAYhem 17)]]<br/>[[Super MAYhem 17]] || T <br/>T 
|-
| {{wp|Music of Final Fantasy VIII}} || [[Epic 2]] || T 
|-
| {{wp|Music of The Lord of the Rings film series}} || [[Deus Vult II]] || T 
|-
| {{wp|Music of the Perfect Dark series}} || [[Eternally Yours]]<br/>[[NewDoom Community Project II]] || T <br/>T 
|-
| {{wp|Music of Twin Peaks}} || [[DWANGO]] || T 
|-
| {{wp|Music video}} || [[Doom (film)]] || I 
|-
| {{wp|Mutant Chronicles}} || [[Doomworld Mega Project 2015]]<br/>[[MAP16: JAN02 (Doomworld Mega Project 2015)]] || T <br/>T 
|-
| {{wp|My Chemical Romance}} || [[Doomworld Mega Project 2017]]<br/>[[MAP27: Gun Down the House (Doomworld Mega Project 2017)]] || T <br/>T 
|-
| {{wp|My Little Pony: Friendship Is Magic}} || [[MAP01: Grand Galloping Garden (Project - Kate)]]<br/>[[Project - Kate]] || T <br/>T 
|-
| {{wp|Mystery Science Theater 3000}} || [[Doom in popular culture]]<br/>[[Doom Insanity]]<br/>[[MAP26: A Very Patrick Swayze Christmas (32in24-14)]] || I <br/>T <br/>T 
|-
| {{wp|N-Gage (device)}} || [[John Romero]] || T 
|-
| {{wp|N.C. Wyeth}} || [[Gerald Brom]] || T 
|-
| {{wp|N.I.B.}} || [[Diet 32in24]]<br/>[[MAP03: Ronald Reagan Memorial Mini-Hall (Diet 32in24)]] || T <br/>T 
|-
| {{wp|NACK }} || [[Doom networking component]] || I 
|-
| {{wp|Namespace#Enumeration}} || [[Template:Namespace detect/doc]] || I 
|-
| {{wp|Naoki Kodaka}} || [[Chillax]]<br/>[[Lunatic]]<br/>[[MAP12: Hop 2 It (NOVA II)]]<br/>[[NOVA II: New Dawn]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Naqoyqatsi}} || [[Doom in popular culture]] || I 
|-
| {{wp|Naruto: Shippuden}} || [[32in24-5]]<br/>[[MAP08: Technical Hazard (32in24-5)]] || T <br/>T 
|-
| {{wp|NASA}} || [[Template:PD-Hubble]]<br/>[[Template:PD-NASA]] || T <br/>T 
|-
| {{wp|NASDAQ}} || [[GT Interactive Software]] || T 
|-
| {{wp|National Geographic Magazine}} || [[Don Ivan Punchatz]] || I 
|-
| {{wp|National Institutes of Health}} || [[Doom modem contact list]] || T 
|-
| {{wp|NATO phonetic alphabet}} || [[Doom: The Board Game]] || T 
|-
| {{wp|Naughty Dog}} || [[Hugo Martin]] || T 
|-
| {{wp|Nazareth}} || [[Doom in popular culture]] || I 
|-
| {{wp|Nazi}} || [[Doom II for Game Boy Advance]] || T 
|-
| {{wp|Nazi Germany}} || [[Wolfenstein 3D]]<br/>[[Wolfenstein SS]] || I <br/>T 
|-
| {{wp|Nazi Party}} || [[MAP28: No Room (Community Chest 2)]] || T 
|-
| {{wp|NBA Jam}} || [[32in24-6]] || T 
|-
| {{wp|NBC suit}} || [[Radiation shielding suit]] || T 
|-
| {{wp|NEC}} || [[Doom in Japan]] || T 
|-
| {{wp|Necrodome}} || [[Carl Stika]]<br/>[[Patrick Lipo]] || T <br/>T 
|-
| {{wp|Necronomicon}} || [[H. P. Lovecraft]] || T 
|-
| {{wp|Necroticism – Descanting the Insalubrious}} || [[Swift Death]] || T 
|-
| {{wp|Need for Speed: Shift}} || [[Mick Gordon]] || T 
|-
| {{wp|Need for Speed: The Run}} || [[Mick Gordon]] || T 
|-
| {{wp|Need for Speed: World}} || [[Mick Gordon]] || T 
|-
| {{wp|Need for Speed III: Hot Pursuit}} || [[MAP13: Viral Implant (Community Chest 4)]] || T 
|-
| {{wp|Need For Speed III: Hot Pursuit}} || [[Community Chest 4]] || T 
|-
| {{wp|Neith (hypothetical moon)}} || [[Neith]] || T 
|-
| {{wp|Nerves of Steel}} || [[MAP01: Dissenter Disposal (Nerves of Steel)]] || T 
|-
| {{wp|Nerve Software}} || [[:Category:Arya Iwakura levels]]<br/>[[:Category:Russell Meakim levels]]<br/>[[Nerve Software]] || I <br/>I <br/>S 
|-
| {{wp|Netflix}} || [[Doom: Annihilation]] || T 
|-
| {{wp|Netscape}} || [[GT Interactive Software]] || T 
|-
| {{wp|Network address translation}} || [[How to play Doom online multiplayer]] || T 
|-
| {{wp|Network interface controller}} || [[Broadcast packet meltdown]] || I 
|-
| {{wp|Network packet}} || [[Broadcast packet meltdown]] || I 
|-
| {{wp|Neutron}} || [[Mother demon]] || T 
|-
| {{wp|Never Gonna Give You Up}} || [[32in24-9: Return of DUEL CORE]]<br/>[[MAP03: BrickRoll'd (32in24-9)]] || T <br/>T 
|-
| {{wp|Never Let Me Down Again}} || [[DWANGO]] || T 
|-
| {{wp|Nevermind}} || [[DWANGO]] || T 
|-
| {{wp|New Found Glory}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Newgrounds}} || [[Knee-Deep in the Dead]]<br/>[[The Doom Project]] || T <br/>T 
|-
| {{wp|New International Version}} || [[Hell (Lost Mission level)]] || I 
|-
| {{wp|Newline}} || [[MAP23: Order Commons (Strife)]] || T 
|-
| {{wp|New Order}} || [[DWANGO]] || T 
|-
| {{wp|News media}} || [[Development of Doom]] || T 
|-
| {{wp|New Testament}} || [[MAP27: Gethsemane (Community Chest 2)]] || T 
|-
| {{wp|New York City}} || [[E1M8: Phobos Anomaly (Doom)]]<br/>[[Planisphere 2]] || T <br/>T 
|-
| {{wp|NeXT}} || [[Artwork of Doom]]<br/>[[Development of Doom]]<br/>[[:File:Doom-development-1994.jpg]]<br/>[[Game Engine Black Book: Doom]]<br/>[[Reload hack]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|NeXT Computer}} || [[Doom rendering engine]] || T 
|-
| {{wp|NeXTcube}} || [[NEXTSTEP]] || T 
|-
| {{wp|NEXTSTEP}} || [[Doom games]] || I 
|-
| {{wp|NeXTSTEP}} || [[Apple Macintosh]]<br/>[[Development of Doom]]<br/>[[DoomBSP]]<br/>[[DoomEd]]<br/>[[NEXTSTEP]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|NeXTStep}} || [[2015 Doom source data release]]<br/>[[Fuzzy Pumper Palette Shop]] || T <br/>T 
|-
| {{wp|Nibble (magazine)}} || [[John Romero]] || T 
|-
| {{wp|Nickelodeon}} || [[Fan-made Doom movies]] || I 
|-
| {{wp|Nicktoons: Attack of the Toybots}} || [[Mick Gordon]] || T 
|-
| {{wp|Niconico}} || [[DWANGO]] || T 
|-
| {{wp|Nico Nico Douga}} || [[Tatsuya Ito (Tatsurd-cacocaco)]] || T 
|-
| {{wp|Night at the Roxbury}} || [[Fan-made Doom movies]] || I 
|-
| {{wp|Night Dive Studios}} || [[Night Dive Studios]] || S 
|-
| {{wp|Nightmare Creatures}} || [[32in24-16: DOOT CTF]] || T 
|-
| {{wp|Night vision device}} || [[Light amplification visor]] || T 
|-
| {{wp|Nightwish}} || [[Chillax]]<br/>[[Claustrophobia 1024 2: The Mystery of Too Many Maps]]<br/>[[MAP05: Hazard Facility (NOVA: The Birth)]]<br/>[[MAP06: Sewage Processing (NOVA: The Birth)]]<br/>[[MAP09: Suspend (NOVA: The Birth)]]<br/>[[MAP13: Warehouse District (NOVA: The Birth)]]<br/>[[MAP28: Nightmare (Scythe 2)]]<br/>[[NOVA: The Birth]]<br/>[[Scythe 2]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Nike, Inc.}} || [[Doom 3: Mr. Smiley Head's Safari]] || T 
|-
| {{wp|Nikolai Rimsky-Korsakov}} || [[32in24-16: DOOT CTF]] || T 
|-
| {{wp|Nikola Tesla}} || [[Doom Wiki:Policies and guidelines]]<br/>[[Tesla rocket]] || T <br/>T 
|-
| {{wp|Nina Bergman}} || [[Doom: Annihilation]] || T 
|-
| {{wp|Nine Inch Nails}} || [[32in24-6]]<br/>[[32in24-11: Occupy Doomworld]]<br/>[[2048 Unleashed]]<br/>[[Bloodstain]]<br/>[[Chillax]]<br/>[[Doom 3]]<br/>[[DWANGO]]<br/>[[E1M1: Phobos Terminal (No Sleep for the Dead)]]<br/>[[E4M1: Hell Beneath (Doom)]]<br/>[[Easter egg]]<br/>[[MAP02: Brass Square (Bloodstain)]]<br/>[[MAP04: Ratamahatta (Memento Mori II)]]<br/>[[MAP09: Super Arena 7000 (32in24-6)]]<br/>[[MAP17: Processing Area (TNT: Evilution)]]<br/>[[MAP19: Darkseed (NDCP2)]]<br/>[[MAP24: Hell Beneath (PlayStation Doom)]]<br/>[[MAP26: Breakout (Community Chest)]]<br/>[[MAP32: Art of Suffering (MAYhem 1500)]]<br/>[[MAYhem 1500]]<br/>[[Music]]<br/>[[NewDoom Community Project II]]<br/>''And 2 more...'' || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>&nbsp;
|-
| {{wp|Ninja Gaiden}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|Ninja Gaiden (NES video game)}} || [[Chillax]] || T 
|-
| {{wp|Nintendo}} || [[Doom for Game Boy Advance]]<br/>[[Doom II for Game Boy Advance]]<br/>[[John Carmack]]<br/>[[Nintendo]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Nintendo 3DS}} || [[Thrustmaster Doom Edition headsets]] || T 
|-
| {{wp|Nintendo 64}} || [[64Doom]]<br/>[[:Category:Doom 64]]<br/>[[Doom 64]]<br/>[[Doom 64 monsters]]<br/>[[Doom Absolution]]<br/>[[Doom on legacy systems]]<br/>[[Hexen (Nintendo 64)]]<br/>[[MAP19: 3000 AD (Scythe)]]<br/>[[Midway Games]]<br/>[[Nintendo 64]]<br/>[[Randy Estrella]]<br/>[[Rogue Entertainment]] || T <br/>I <br/>I <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>S <br/>T <br/>I 
|-
| {{wp|Nintendo 64 accessories#Controller Pak}} || [[64Doom]]<br/>[[Hexen (Nintendo 64)]] || T <br/>T 
|-
| {{wp|Nintendo 64 accessories#Expansion Pak}} || [[64Doom]] || T 
|-
| {{wp|Nintendo DS}} || [[DS Doom]] || I 
|-
| {{wp|Nintendo DSi}} || [[DS Doom]] || I 
|-
| {{wp|Nintendo DS storage devices}} || [[DS Doom]] || I 
|-
| {{wp|Nintendo Entertainment System}} || [[MAP14: Grilled Mormons (32in24-14)]]<br/>[[Mega Man 8-Bit Deathmatch]] || T <br/>T 
|-
| {{wp|Nintendo Power}} || [[Doom 64]]<br/>[[Doom 64 monsters]]<br/>[[:File:Doom64BetaPyramid.jpg]] || T <br/>T <br/>T 
|-
| {{wp|Nintendo S-SMP}} || [[Super NES]] || T 
|-
| {{wp|Nintendo Switch}} || [[Bethesda Pinball]]<br/>[[Doom (2016)]]<br/>[[:File:Doom 2016 Switch Cart EU.png]]<br/>[[:File:Doom 2016 Switch Cover.jpg]]<br/>[[James Haley (Quasar)]]<br/>[[Nintendo]]<br/>[[Timeline]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Nintendo Wii U}} || [[Thrustmaster Doom Edition headsets]] || T 
|-
| {{wp|Nirvana}} || [[MAP21: Nirvana (Doom II)]] || T 
|-
| {{wp|Nirvana (band)}} || [[DWANGO]] || T 
|-
| {{wp|Nobuo Uematsu}} || [[3 heures d'agonie 3]]<br/>[[32in24 II: Single Player]]<br/>[[32in24 IV: CAPTURE THE FAG]]<br/>[[32in24-7: Return of the Night of Capture the Flag]]<br/>[[32in24-11: Occupy Doomworld]]<br/>[[Diet 32in24]]<br/>[[DWANGO]]<br/>[[Epic 2]]<br/>[[Legacy of Heroes]]<br/>[[Lunatic]]<br/>[[MAP06: Count Trakula's Castle (50 Shades of Graytall)]]<br/>[[MAP07: City of Dirty Maniacs (32in24-7)]]<br/>[[MAP07: King of the Lost (Legacy of Heroes)]]<br/>[[MAP14: Mt. DEBT (32in24 II)]]<br/>[[MAP15: Ziegenhaus (Super MAYhem 17)]]<br/>[[MAP16: Nyarlathotep's Evil Manse of Destruction (32in24 IV)]]<br/>[[MAP19: Still More Mayhem (MAYhem 1500)]]<br/>[[MAP20: Floréal (MAYhem 2018: Orange Edition)]]<br/>[[MAP27: La Géhenne Rouge (3 heures d'agonie 3)]]<br/>[[MAP28: Roundabout (Swift Death)]]<br/>[[MAYhem 1500]]<br/>''And 1 more...'' || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>&nbsp;
|-
| {{wp|Noctropolis}} || [[James Haley (Quasar)]]<br/>[[Kex 2]]<br/>[[Night Dive Studios]] || T <br/>T <br/>T 
|-
| {{wp|No Doubt}} || [[32in24-12: IRON MAPPER]] || T 
|-
| {{wp|Nokia}} || [[Source port]] || I 
|-
| {{wp|Nokia 9210}} || [[Doom 9210]] || T 
|-
| {{wp|No Limit (song)}} || [[DWANGO]] || T 
|-
| {{wp|Non-playing character}} || [[Doom engine]] || I 
|-
| {{wp|No Rain}} || [[DWANGO]] || T 
|-
| {{wp|Noriyuki Iwadare}} || [[Skulldash]] || T 
|-
| {{wp|Normal distribution}} || [[Hit point]] || I 
|-
| {{wp|Normal mapping}} || [[Id Tech 4]] || T 
|-
| {{wp|Norman Rockwell}} || [[Gerald Brom]] || T 
|-
| {{wp|North Queensland}} || [[Origwad]] || T 
|-
| {{wp|Notepad (Windows)}} || [[Doom Wiki:FAQ]]<br/>[[How to play Doom online multiplayer]] || I <br/>T 
|-
| {{wp|Notetaking}} || [[Wiki]] || T 
|-
| {{wp|November Rain}} || [[DWANGO]] || T 
|-
| {{wp|NTSC}} || [[Doom 64]]<br/>[[:File:32X NTSC Manual.png]]<br/>[[:File:Doom-32-Back-NTSC.JPG]]<br/>[[:File:Doom 32X NTSC Cart.png]]<br/>[[Sony PlayStation]]<br/>[[Super NES]] || T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Null-terminated string}} || [[Absurd texture name in error message]] || T 
|-
| {{wp|Number of the Beast}} || [[Doom (Original Game Soundtrack)]]<br/>[[E1M1: Hangar (Doom)]]<br/>[[MAP04: Ratamahatta (Memento Mori II)]]<br/>[[MAP31: 1010011010 (Speed of Doom)]]<br/>[[Samuel Hayden]]<br/>[[Tag 666]]<br/>[[Template:Did you know]]<br/>[[Trivia]]<br/>[[Void]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Nuon (DVD technology)}} || [[Doom (NUON source port)]] || I 
|-
| {{wp|Nvidia}} || [[Doom in Japan]] || T 
|-
| {{wp|NVIDIA}} || [[Samuel Hayden]] || T 
|-
| {{wp|NxDoom}} || [[NxDoom]] || S 
|-
| {{wp|Object-oriented}} || [[Sector type 17 is disabled after loading a saved game]] || T 
|-
| {{wp|Object-oriented programming}} || [[Thinker]] || I 
|-
| {{wp|Objective-C}} || [[2015 Doom source data release]]<br/>[[Development of Doom]]<br/>[[DoomBSP]]<br/>[[DoomEd]]<br/>[[:File:Doom-development-1994.jpg]]<br/>[[Fuzzy Pumper Palette Shop]]<br/>[[Heretic source code]]<br/>[[Hexen source code]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>I 
|-
| {{wp|Object Pascal}} || [[Comparison of source ports]]<br/>[[DelphiDoom]] || I <br/>T 
|-
| {{wp|Oblique projection}} || [[Doom community jargon]] || T 
|-
| {{wp|Obsolete (album)}} || [[MAYhem 2048]] || T 
|-
| {{wp|Ocean Software}} || [[Super NES]] || T 
|-
| {{wp|Octanitrocubane}} || [[Combat shotgun]] || T 
|-
| {{wp|Octavarium (album)}} || [[Whitemare 2]] || T 
|-
| {{wp|Octopus}} || [[Mancubus (Doom 3)]] || T 
|-
| {{wp|Oculus Rift}} || [[Doom 3: BFG Edition]]<br/>[[GZ3Doom]]<br/>[[John Carmack]] || T <br/>T <br/>T 
|-
| {{wp|Oculus VR}} || [[Development of Doom (2016)]]<br/>[[Doom 3: BFG Edition]]<br/>[[J.M.P van Waveren (MrElusive)]]<br/>[[Michael Abrash]]<br/>[[The Abyss]]<br/>[[Timeline]] || T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Office Assistant}} || [[Merchant]] || T 
|-
| {{wp|Office Space}} || [[Geek culture references in Doom RPG]]<br/>[[Sector 4 (Doom RPG)]] || I <br/>I 
|-
| {{wp|Office suite}} || [[Easter egg]] || I 
|-
| {{wp|Office supplies}} || [[Development of Doom]] || T 
|-
| {{wp|OFTC}} || [[Zdoom (IRC channel)]] || I 
|-
| {{wp|Ogg}} || [[Doomsday]]<br/>[[Hexen music covers]]<br/>[[Zen Dynamics]] || I <br/>I <br/>T 
|-
| {{wp|Ogg Vorbis}} || [[Audio loop]]<br/>[[PrBoom+]]<br/>[[Source port parameters]] || T <br/>T <br/>T 
|-
| {{wp|Old High German}} || [[Samuel Hayden]] || T 
|-
| {{wp|Olduvai Gorge}} || [[Mars]] || T 
|-
| {{wp|One (Metallica song)}} || [[DWANGO]] || T 
|-
| {{wp|One Flew Over the Cuckoo's Nest (film)}} || [[32in24-15: DWANGO Unchained]]<br/>[[MAP21: One Flew Over The Caco's Nest (Alien Vendetta)]] || T <br/>T 
|-
| {{wp|One Flew Over the Cuckoo's Nest (novel)}} || [[MAP21: One Flew Over The Caco's Nest (Alien Vendetta)]] || T 
|-
| {{wp|One Flew Over the Cuckoo's Nest (play)}} || [[MAP21: One Flew Over The Caco's Nest (Alien Vendetta)]] || T 
|-
| {{wp|One Must Fall: 2097}} || [[Austerity: A Simplicity Tribute]] || T 
|-
| {{wp|One of These Days (instrumental)}} || [[Community Chest 2]]<br/>[[MAP26: Geist Halls (Community Chest 2)]] || T <br/>T 
|-
| {{wp|One Step Closer (Linkin Park song)}} || [[2048 Unleashed]] || T 
|-
| {{wp|One Stop (software publisher)}} || [[GT Interactive Software]] || T 
|-
| {{wp|OpenAL}} || [[EDGE]]<br/>[[Reverberation]] || I <br/>T 
|-
| {{wp|OpenAL#Implementations}} || [[Classic RBDOOM 3 BFG]] || T 
|-
| {{wp|OpenAL-soft}} || [[Reverberation]] || T 
|-
| {{wp|Open and Free Technology Community}} || [[Doom-tech (IRC channel)]]<br/>[[Doomwiki (IRC channel)]] || I <br/>I 
|-
| {{wp|Open Asset Import Library}} || [[EDGE]] || I 
|-
| {{wp|Open content}} || [[:Category:Community project logos]]<br/>[[Template:Mapview-pwad]]<br/>[[Template:Screenshot-other]] || T <br/>T <br/>T 
|-
| {{wp|OpenGL}} || [[Calico]]<br/>[[:Category:OpenGL ports]]<br/>[[Christoph Oelckers (Graf Zahl)]]<br/>[[Comparison of source ports]]<br/>[[Doom]]<br/>[[Doom 2D]]<br/>[[Doom64 EX]]<br/>[[Doom Legacy]]<br/>[[Doomsday]]<br/>[[EDGE]]<br/>[[Fake contrast]]<br/>[[GlDoom]]<br/>[[GZDoom]]<br/>[[Id Tech 4]]<br/>[[Kex 2]]<br/>[[Linux Hexen]]<br/>[[Partial invisibility effect]]<br/>[[PrBoom]]<br/>[[PSP Legacy]]<br/>[[Render to texture]]<br/>[[Risen3D]]<br/>''And 7 more...'' || T <br/>I <br/>T <br/>I <br/>T <br/>I <br/>T <br/>T <br/>T <br/>I <br/>T <br/>I <br/>T <br/>I <br/>T <br/>T <br/>T <br/>I <br/>I <br/>T <br/>T <br/>&nbsp;
|-
| {{wp|OpenGL ES}} || [[Delta Touch]]<br/>[[Doom Classic (iOS)]]<br/>[[Raspberry Pi]]<br/>[[Render to texture]] || T <br/>I <br/>T <br/>T 
|-
| {{wp|OpenGraph}} || [[Doom Wiki:Software]] || T 
|-
| {{wp|Open Source}} || [[Doom Source License]]<br/>[[Raven source code licensing]] || I <br/>T 
|-
| {{wp|Open source}} || [[Doom Wiki:Software]]<br/>[[DOSBox]]<br/>[[Heretic]]<br/>[[Hexen]]<br/>[[How to download and run Doom]]<br/>[[John Carmack]]<br/>[[Strife: Veteran Edition]]<br/>[[Zauberer]] || T <br/>I <br/>T <br/>T <br/>I <br/>T <br/>T <br/>I 
|-
| {{wp|Open Source Definition}} || [[Doom Source License]]<br/>[[Hexen]]<br/>[[Raven source code licensing]] || I <br/>T <br/>T 
|-
| {{wp|OpenWatcom}} || [[HexenDos]] || I 
|-
| {{wp|Operating system}} || [[Commercial games]]<br/>[[Comparison of source ports]]<br/>[[Development of Doom]]<br/>[[Doom]]<br/>[[Executable file]]<br/>[[Parameter]]<br/>[[Source port]] || I <br/>I <br/>T <br/>T <br/>T <br/>I <br/>I 
|-
| {{wp|Operation Body Count}} || [[Wolfenstein 3D]] || I 
|-
| {{wp|Opeth}} || [[Doomworld Mega Project 2017]]<br/>[[MAP11: Spiralunky (Doomworld Mega Project 2017)]] || T <br/>T 
|-
| {{wp|OPL}} || [[GENMIDI]] || I 
|-
| {{wp|Option (filmmaking)}} || [[Aliens TC]] || T 
|-
| {{wp|Orange Games}} || [[:File:Jazz2 episodeselect.png]] || T 
|-
| {{wp|Orcs & Elves}} || [[Orcs & Elves]] || S 
|-
| {{wp|Ordinal direction}} || [[Monster behavior]] || I 
|-
| {{wp|Ordinal indicator}} || [[Template:Ordinal/doc]] || T 
|-
| {{wp|Origin Systems}} || [[James Monroe]]<br/>[[John Romero]] || T <br/>T 
|-
| {{wp|Orphan works}} || [[Velocity Incorporated]] || I 
|-
| {{wp|Orpheus in the Underworld}} || [[Kama Sutra]]<br/>[[MAP30: Píča (Kama Sutra)]] || T <br/>T 
|-
| {{wp|Orthographic projection}} || [[Render to texture]] || T 
|-
| {{wp|OS/2}} || [[Reload hack]] || T 
|-
| {{wp|OS/2 Warp}} || [[DoomDIVE]] || I 
|-
| {{wp|OS X}} || [[NEXTSTEP]] || T 
|-
| {{wp|Outlaws (1997 video game)}} || [[Christen Klie]] || T 
|-
| {{wp|Outshined}} || [[Doom music]] || I 
|-
| {{wp|Overscan}} || [[Sony PlayStation]] || T 
|-
| {{wp|Overworld}} || [[Hub]] || I 
|-
| {{wp|Ozzy Osbourne}} || [[Claustrophobia 1024 2: The Mystery of Too Many Maps]] || T 
|-
| {{wp|P90}} || [[List of weapons in Doom (film)]] || I 
|-
| {{wp|Pac-man}} || [[Doom 3: Mr. Smiley Head's Safari]] || T 
|-
| {{wp|Pachelbel's Canon}} || [[3 heures d'agonie 3]]<br/>[[MAP11: Ca tombe Satan s'en tape (3 heures d'agonie 3)]] || T <br/>T 
|-
| {{wp|Pacific Rim (film)}} || [[Hugo Martin]] || T 
|-
| {{wp|Packet}} || [[Extratic]] || I 
|-
| {{wp|Packet loss}} || [[Extratic]] || I 
|-
| {{wp|Page fault}} || [[Starting on a vertex between visplanes causes illegal memory access]] || T 
|-
| {{wp|Page Up and Page Down keys}} || [[Memento Mori II]] || T 
|-
| {{wp|Painkiller (Judas Priest album)}} || [[Hellbound]] || T 
|-
| {{wp|PAL}} || [[Doom 64]]<br/>[[:File:UK32XBoxBack.PNG]]<br/>[[:File:UK32XBoxFront.PNG]]<br/>[[Super NES]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|PalmOS}} || [[ZDoomZ]] || I 
|-
| {{wp|Palm TX}} || [[ZDoomZ]] || I 
|-
| {{wp|Pandemic Studios}} || [[Mick Gordon]] || T 
|-
| {{wp|Pangea Software}} || [[Id Software]] || T 
|-
| {{wp|Pantera}} || [[Doom II music]]<br/>[[Doom music]]<br/>[[E1M4: Command Control (Doom)]]<br/>[[E2M9: Fortress of Mystery (Doom)]]<br/>[[E3M1: Hell Keep (Doom)]]<br/>[[Hellbound]]<br/>[[MAP18: The Courtyard (Doom II)]]<br/>[[MAP26: Hell's Playground (NOVA: The Birth)]]<br/>[[NOVA: The Birth]]<br/>[[Template:Did you know]]<br/>[[Trivia]]<br/>[[Unused Doom music]] || I <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I 
|-
| {{wp|Pantera }} || [[Music]] || I 
|-
| {{wp|Papa Roach}} || [[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[MAP20: Air Jordan (32in24-14)]] || T <br/>T 
|-
| {{wp|Paper Mario}} || [[MAP26: Bowser in the Black Abyss (Super MAYhem 17)]]<br/>[[Super MAYhem 17]] || T <br/>T 
|-
| {{wp|Paradise Lost}} || [[E3M3: Pandemonium (Doom)]]<br/>[[E3M6: Mt. Erebus (Doom)]]<br/>[[E3M7: Limbo (Doom)]]<br/>[[Final boss]] || T <br/>T <br/>T <br/>I 
|-
| {{wp|Parallax Software}} || [[:File:DescentAutomap.gif]] || T 
|-
| {{wp|Parallel minor}} || [[Episode]] || I 
|-
| {{wp|Parallel port}} || [[John Romero]] || T 
|-
| {{wp|Paranoid (Black Sabbath song)}} || [[Doomworld Mega Project 2016]]<br/>[[MAP40: The Nephilim (Doomworld Mega Project 2016)]] || T <br/>T 
|-
| {{wp|Parasite Eve (video game)}} || [[Tangerine Nightmare]] || T 
|-
| {{wp|Parthenogenesis}} || [[Final boss]] || I 
|-
| {{wp|Party Rock Anthem}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|Passport Designs}} || [[MassMouth 2]] || T 
|-
| {{wp|Patch (computing)#Video games}} || [[Doom]] || T 
|-
| {{wp|Path (computing)}} || [[Parameter]] || I 
|-
| {{wp|Pathways into Darkness}} || [[Marathon]] || T 
|-
| {{wp|Patience (Take That song)}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|Patrick Phelan (composer)}} || [[Lunatic]] || T 
|-
| {{wp|Patrick Star}} || [[MAP01: The Krusty Krab Kwanzaa Kaper (32in24-14)]] || T 
|-
| {{wp|Patrick Swayze}} || [[MAP26: A Very Patrick Swayze Christmas (32in24-14)]] || T 
|-
| {{wp|Pauli exclusion principle}} || [[Technology in Doom 3]] || T 
|-
| {{wp|Paul Young}} || [[DWANGO]] || T 
|-
| {{wp|PayPal}} || [[Action Doom 2: Urban Brawl]] || T 
|-
| {{wp|PC-98}} || [[Doom in Japan]] || T 
|-
| {{wp|PC Gamer}} || [[Doom]]<br/>[[Joshua O'Sullivan (Dragonfly)]] || T <br/>T 
|-
| {{wp|PC Load Letter}} || [[Sector 4 (Doom RPG)]] || I 
|-
| {{wp|PC LOAD LETTER}} || [[Geek culture references in Doom RPG]] || I 
|-
| {{wp|PC Magazine}} || [[Doom]] || T 
|-
| {{wp|PC speaker}} || [[PC speaker sound effects]] || I 
|-
| {{wp|PC World}} || [[Cyberdemon]] || T 
|-
| {{wp|PCX}} || [[Developer mode]]<br/>[[Doomsday]] || I <br/>I 
|-
| {{wp|PC Zone}} || [[Deathmatch '95]] || T 
|-
| {{wp|Peaches (musician)}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|Pearl Jam}} || [[32in24 IV: CAPTURE THE FAG]]<br/>[[DWANGO]]<br/>[[MAP28: Pretty Poly (32in24 IV)]] || T <br/>T <br/>T 
|-
| {{wp|Peer ()}} || [[Parameter]] || I 
|-
| {{wp|Peer-to-peer}} || [[Doom Connector]]<br/>[[Multiplayer]] || I <br/>I 
|-
| {{wp|Pelham Bay, Bronx}} || [[Jason Masihdas (Amaster)]] || I 
|-
| {{wp|Pendulum (drum and bass band)}} || [[Jenesis]]<br/>[[MAP03: The Oasis Facility (Jenesis)]]<br/>[[MAP11: Devil's Industry (Jenesis)]] || T <br/>T <br/>T 
|-
| {{wp|Pentagram}} || [[Doom 64]] || T 
|-
| {{wp|Pentium}} || [[Deathmatch '95]]<br/>[[Source port parameters]] || T <br/>T 
|-
| {{wp|Per-pixel lighting}} || [[Id Tech 4]] || T 
|-
| {{wp|Perfect Cherry Blossom}} || [[32in24-12: IRON MAPPER]] || T 
|-
| {{wp|Perfect Dark}} || [[2048 Unleashed]]<br/>[[Claustrophobia 1024]]<br/>[[Eternally Yours]]<br/>[[Japanese Community Project]]<br/>[[MAP13: Bad Morning (Japanese Community Project)]]<br/>[[MAP19: 3000 AD (Scythe)]]<br/>[[NewDoom Community Project II]]<br/>[[Scythe]]<br/>[[Whitemare 2]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Permadeath}} || [[Doom community jargon]] || T 
|-
| {{wp|Permanent Waves#Track listing}} || [[MAP07: Hell's Gift (Requiem)]] || T 
|-
| {{wp|Perry Rhodan}} || [[Benjamin Berkels (Torr Samaho)]] || T 
|-
| {{wp|Personal computer}} || [[Doom]]<br/>[[Doom engine]]<br/>[[Doom in Japan]]<br/>[[PrBoom]] || T <br/>I <br/>T <br/>I 
|-
| {{wp|Personal digital assistant}} || [[PDA]] || I 
|-
| {{wp|Personality rights}} || [[:Category:Photographs of people]] || T 
|-
| {{wp|Peter Gabriel}} || [[32 in 24]]<br/>[[MAP07: Sledgehammer (32 in 24)]] || T <br/>T 
|-
| {{wp|Peter Jackson}} || [[Argent cell]] || T 
|-
| {{wp|Peter McConnell}} || [[Pirate Doom]] || T 
|-
| {{wp|Pet Shop Boys}} || [[DWANGO]]<br/>[[Erkattäññe]]<br/>[[MAP07: The Fountain (Erkattanne)]] || T <br/>T <br/>T 
|-
| {{wp|Pfizer}} || [[Jason Masihdas (Amaster)]] || I 
|-
| {{wp|Phantasy Star IV: The End of the Millennium}} || [[32in24-10: MAPS FOR THE MAP GOD]]<br/>[[MAP39: Filler Techbase (32in24-10)]] || T <br/>T 
|-
| {{wp|Pharoah Sanders}} || [[Doom Wiki:List of common misspellings]] || I 
|-
| {{wp|Philip L. Clarke}} || [[Malcolm Betruger]] || I 
|-
| {{wp|Phil Talmadge}} || [[Doom]] || T 
|-
| {{wp|Phobos (moon)}} || [[:File:Phobos colour 2008.jpg]]<br/>[[Phobos]]<br/>[[Quake III - Arenas]] || T <br/>T <br/>I 
|-
| {{wp|Phoenix Wright: Ace Attorney}} || [[MAP15: Halfway Between (NDCP2)]]<br/>[[NewDoom Community Project II]] || T <br/>T 
|-
| {{wp|PhpBB}} || [[ZDoom forums]] || T 
|-
| {{wp|Piano Sonata No. 11 (Mozart)}} || [[Pirate Doom]] || T 
|-
| {{wp|Piano Sonata No. 14 (Beethoven)}} || [[Heroes]] || T 
|-
| {{wp|Pilotwings}} || [[MAYhem 1500]] || T 
|-
| {{wp|Ping pong}} || [[Easter egg]] || T 
|-
| {{wp|Pink Floyd}} || [[Community Chest 2]]<br/>[[DWANGO]]<br/>[[MAP13: Welcome to the Machine (Community Chest 3)]]<br/>[[MAP21: The Hero's Return (Community Chest 3)]]<br/>[[MAP26: Geist Halls (Community Chest 2)]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Pinyin}} || [[Dennis Fong (Thresh)]]<br/>[[Doom's protagonist]]<br/>[[Doom in China]]<br/>[[Extermination Warrior]] || T <br/>I <br/>T <br/>T 
|-
| {{wp|Pirates of the Caribbean}} || [[Armageddon 2]] || T 
|-
| {{wp|Pi Studios}} || [[Peter Mack]] || I 
|-
| {{wp|Pitch Black (film)}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Pittsburgh English}} || [[Doom Wiki:List of common misspellings]] || I 
|-
| {{wp|Pixel}} || [[Render to texture]] || T 
|-
| {{wp|Pixel aspect ratio}} || [[Sony PlayStation]] || T 
|-
| {{wp|Plagiarism}} || [[Doom Wiki:Copyrights]]<br/>[[Freedoom]] || I <br/>T 
|-
| {{wp|Plan 9 From Outer Space}} || [[Crossovers]] || I 
|-
| {{wp|Plasma (physics)}} || [[List of weapons in Doom (film)]]<br/>[[Plasma gun]] || I <br/>T 
|-
| {{wp|Plasticine}} || [[The Innocent Crew]] || T 
|-
| {{wp|Platform game}} || [[BFG9000]] || T 
|-
| {{wp|Platon (photographer)}} || [[MAP23: Walken in a Winter Wonderland (32in24-14)]] || T 
|-
| {{wp|Platoon (film)}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Playboy}} || [[Don Ivan Punchatz]] || I 
|-
| {{wp|Player character}} || [[Doom's protagonist]] || T 
|-
| {{wp|PlayStation}} || [[Achievement]]<br/>[[Doom on legacy systems]]<br/>[[Hexen (Sony PlayStation)]]<br/>[[MAP01: The Furnace (Community Chest 2)]]<br/>[[The Plutonia Experiment]] || T <br/>I <br/>I <br/>I <br/>T 
|-
| {{wp|PlayStation (console)}} || [[Final Doom (PlayStation)]]<br/>[[Sony PlayStation]] || T <br/>T 
|-
| {{wp|PlayStation 2}} || [[:File:PSXStairsError.jpg]] || T 
|-
| {{wp|PlayStation 3}} || [[Development of Doom (2016)]]<br/>[[Doom 3: BFG Edition source code]]<br/>[[Doom 4 1.0]]<br/>[[Doom on legacy systems]]<br/>[[How to play Doom online multiplayer]]<br/>[[Thrustmaster Doom Edition headsets]] || I <br/>T <br/>T <br/>I <br/>T <br/>T 
|-
| {{wp|PlayStation 4}} || [[Bethesda Pinball]]<br/>[[Cyberdemon (Doom 2016)]]<br/>[[Development of Doom (2016)]]<br/>[[Doom (2016)]]<br/>[[Doom 4 1.0]]<br/>[[Doom Collector's Edition (2016)]]<br/>[[GameStop Doom demon cards]]<br/>[[Thrustmaster Doom Edition headsets]]<br/>[[Timeline]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|PlayStation Link Cable}} || [[Sony PlayStation]] || T 
|-
| {{wp|PlayStation Mouse}} || [[Final Doom]]<br/>[[Final Doom (PlayStation)]] || T <br/>T 
|-
| {{wp|PlayStation Portable}} || [[BFG9000]]<br/>[[PSP Legacy]] || T <br/>I 
|-
| {{wp|Playstation Portable}} || [[Doom PSP]] || I 
|-
| {{wp|PlayStation Vita}} || [[Thrustmaster Doom Edition headsets]] || T 
|-
| {{wp|PlayStation VR}} || [[Doom VFR]]<br/>[[Just Funky shotgun shell shot glasses]] || T <br/>T 
|-
| {{wp|Play That Funky Music}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|Ploutonion at Hierapolis}} || [[MAP03: Avernus (The Abyss)]] || T 
|-
| {{wp|Plush (song)}} || [[DWANGO]] || T 
|-
| {{wp|Pocket Books}} || [[Doom novels]] || T 
|-
| {{wp|PocketStation}} || [[PocketStation DOOM]] || T 
|-
| {{wp|Podcast}} || [[:Category:Radio and podcast hosts]] || T 
|-
| {{wp|Poker Face (Lady Gaga song)}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|Pokémon (video game series)}} || [[MAYhem 2018]] || T 
|-
| {{wp|Pokémon FireRed and LeafGreen}} || [[MAYhem 2018]] || T 
|-
| {{wp|Pokémon Mystery Dungeon: Explorers of Time and Explorers of Darkness}} || [[Eviternity]]<br/>[[MAP28: Judgement (Eviternity)]] || T <br/>T 
|-
| {{wp|Pole weapon}} || [[Corvus]] || I 
|-
| {{wp|Police Squad!}} || [[Doom in popular culture]]<br/>[[E1M5: Phobos Lab (Doom)]] || I <br/>T 
|-
| {{wp|Polygon}} || [[Particle]]<br/>[[Subsector]] || I <br/>I 
|-
| {{wp|Polygon (computer graphics)}} || [[MAP15: Human Barbeque (PlayStation Final Doom)]] || T 
|-
| {{wp|Polyvinyl chloride}} || [[Collector's Edition revenant statue]]<br/>[[Gaming Heads Doomguy collectible]] || T <br/>T 
|-
| {{wp|Pong}} || [[ACS mini game]]<br/>[[Automap asteroids]] || T <br/>I 
|-
| {{wp|Popcorn (instrumental)}} || [[Chillax]] || T 
|-
| {{wp|Porcupine Tree}} || [[32in24 IV: CAPTURE THE FAG]]<br/>[[MAP18: Skyscraper CTF (32in24 IV)]] || T <br/>T 
|-
| {{wp|Port (computer networking)}} || [[Parameter]] || T 
|-
| {{wp|Portable Document Format}} || [[Encyclopedia Daemonica]]<br/>[[Wad2PDF]] || I <br/>I 
|-
| {{wp|Portable Network Graphics}} || [[DeuTex]]<br/>[[FORTRESS.WAD]]<br/>[[PNG]] || T <br/>T <br/>T 
|-
| {{wp|Portable pixmap}} || [[DeuTex]] || T 
|-
| {{wp|Portal (video game)}} || [[Ionized Plasma Levitator]]<br/>[[Mike Hill (Cutmanmike)]]<br/>[[ZPortal]] || T <br/>I <br/>T 
|-
| {{wp|Portal 2}} || [[Dario Casali]] || T 
|-
| {{wp|Port forwarding}} || [[How to play Doom online multiplayer]] || T 
|-
| {{wp|Porting}} || [[Parameter]]<br/>[[Source port]] || I <br/>I 
|-
| {{wp|Portmanteau}} || [[MAP03: Mineopoly (Community Chest 3)]]<br/>[[Probjectile]]<br/>[[Zandronum]] || T <br/>T <br/>T 
|-
| {{wp|PortMidi}} || [[PrBoom+]] || T 
|-
| {{wp|Port number}} || [[How to play Doom online multiplayer]] || T 
|-
| {{wp|Poseidon}} || [[Serpent Riders]] || T 
|-
| {{wp|Positive feedback loop}} || [[Partial invisibility effect]] || T 
|-
| {{wp|POSIX}} || [[PrBoom+]]<br/>[[Source port]]<br/>[[Yadex]] || I <br/>I <br/>I 
|-
| {{wp|POSIX }} || [[LxDoom]] || I 
|-
| {{wp|Possum Kingdom (song)}} || [[DWANGO]] || T 
|-
| {{wp|Post-industrial music}} || [[Doom (Original Game Soundtrack)]] || T 
|-
| {{wp|PostScript}} || [[2015 Doom source data release]] || T 
|-
| {{wp|Potentially visible set}} || [[GlBSP]]<br/>[[GlVIS]] || T <br/>T 
|-
| {{wp|Poultry}} || [[Gibs]] || I 
|-
| {{wp|Pounds per square inch}} || [[Chaingun (Doom 2016)]] || T 
|-
| {{wp|Power-up}} || [[Parameter]] || I 
|-
| {{wp|Power Macintosh}} || [[Source port]] || I 
|-
| {{wp|Power Macintosh 8100}} || [[:File:Power-Macintosh-8100-80av.jpg]] || T 
|-
| {{wp|PowerPC}} || [[Amiga]]<br/>[[Apple Macintosh]]<br/>[[Doom on legacy systems]]<br/>[[Save game]] || I <br/>T <br/>I <br/>T 
|-
| {{wp|Power Rangers}} || [[Doom 3: Mr. Smiley Head's Safari]] || T 
|-
| {{wp|PowerSlave}} || [[Epic 2]] || T 
|-
| {{wp|Powerwolf}} || [[Doomworld Mega Project 2017]]<br/>[[MAP43: Welcome to U.A.C. (Doomworld Mega Project 2017)]] || T <br/>T 
|-
| {{wp|Praetor}} || [[Praetor suit]] || T 
|-
| {{wp|Praetorian Guard}} || [[Praetor suit]] || T 
|-
| {{wp|Prague}} || [[Doom (film)]]<br/>[[MAP02: Shuttle Bay (Icarus: Alien Vanguard)]]<br/>[[MAP22: Nightfall (Icarus: Alien Vanguard)]]<br/>[[MAP28: Excavations (Icarus: Alien Vanguard)]] || I <br/>T <br/>T <br/>T 
|-
| {{wp|Predator (film)}} || [[Invisibility (Doom 2016)]]<br/>[[Machine gun (Doom)]]<br/>[[Spectre (Doom 2016)]] || T <br/>T <br/>T 
|-
| {{wp|Predator (franchise)}} || [[Aliens versus Predator Theme Patch]] || I 
|-
| {{wp|Presentation program}} || [[Hell Revealed]] || T 
|-
| {{wp|Pressure (Billy Joel song)}} || [[DWANGO]] || T 
|-
| {{wp|Pretty Hate Machine#Track listing}} || [[DWANGO]] || T 
|-
| {{wp|Pretty Noose}} || [[DWANGO]] || T 
|-
| {{wp|Prey (2006 video game)}} || [[Commercial games]]<br/>[[Doom 3]]<br/>[[Id Tech 4]]<br/>[[Steam]] || I <br/>T <br/>I <br/>I 
|-
| {{wp|Prey (2017 video game)}} || [[Mick Gordon]] || T 
|-
| {{wp|Prey 2}} || [[Commercial games]]<br/>[[Id Tech 4]] || I <br/>T 
|-
| {{wp|Prima Games}} || [[Doom 64: Official Game Secrets]]<br/>[[Doom Battlebook]]<br/>[[Doom II: The Official Strategy Guide]]<br/>[[Final Doom: Unauthorized Secrets]]<br/>[[Heretic: The Official Strategy Guide]]<br/>[[Hexen: The Official Strategy Guide]] || T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Procedural generation}} || [[WadC]] || T 
|-
| {{wp|Process }} || [[Doom SysAdmin Tool]] || I 
|-
| {{wp|Processor architecture}} || [[NEXTSTEP]] || T 
|-
| {{wp|Procrustes}} || [[MAP24: Procrustes Chambers (Requiem)]] || T 
|-
| {{wp|Professional Gamers League}} || [[Dennis Fong (Thresh)]] || T 
|-
| {{wp|Programming language}} || [[:Category:Programming languages]] || I 
|-
| {{wp|Progressive metal}} || [[Doom (Original Game Soundtrack)]] || T 
|-
| {{wp|Prohodna}} || [[Doom: Annihilation]] || T 
|-
| {{wp|Project64}} || [[:File:Unmaker Doom64 1.jpg]]<br/>[[:File:Unmaker Doom64 2.jpg]] || I <br/>I 
|-
| {{wp|Project X Zone}} || [[Doom references in other games]] || T 
|-
| {{wp|Promethei Terra}} || [[Argent energy]]<br/>[[Mars]] || T <br/>T 
|-
| {{wp|Promotional model}} || [[20th Anniversary Doom Challenge]]<br/>[[:File:QC2013DoomWinners.jpg]] || T <br/>T 
|-
| {{wp|Propellerheads}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Proprietary software}} || [[Doom engine]] || I 
|-
| {{wp|Protagonist}} || [[Doom's protagonist]] || I 
|-
| {{wp|Protected mode}} || [[Tricks of the Game-Programming Gurus]] || T 
|-
| {{wp|Protection (Massive Attack album)}} || [[MAP15: Karmacoma (Memento Mori)]] || T 
|-
| {{wp|Pseudorandom number generator}} || [[Pseudorandom number generator]] || T 
|-
| {{wp|Psycho (1960 film)}} || [[32in24-16: DOOT CTF]] || T 
|-
| {{wp|PTV (Family Guy)}} || [[Doom in popular culture]]<br/>[[E1M5: Phobos Lab (Doom)]]<br/>[[:File:Familyguy.jpg]] || I <br/>T <br/>T 
|-
| {{wp|Public domain}} || [[:Category:Works of fine art]]<br/>[[Doom Wiki:Copyrights]]<br/>[[:File:Crispy-doom.png]]<br/>[[:File:PD-icon.svg]]<br/>[[Template:Mapview-pwad-pd]]<br/>[[Template:Pd]]<br/>[[Template:PD-Art-100]]<br/>[[Template:PD-Hubble]]<br/>[[Template:PD-ineligible]]<br/>[[Template:PD-NASA]]<br/>[[Template:PD-not-legally-possible]]<br/>[[Template:PD-Self]]<br/>[[Template:PD-textlogo]]<br/>[[Template:Unverified]] || T <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I 
|-
| {{wp|Pull request}} || [[QZDoom]] || T 
|-
| {{wp|Pulp Fiction}} || [[Fan-made Doom movies]] || I 
|-
| {{wp|Pulse-code modulation}} || [[OPL emulation]]<br/>[[Sound]] || T <br/>T 
|-
| {{wp|Pump-action}} || [[List of weapons in Doom (film)]] || I 
|-
| {{wp|Punch-Out!! (NES)}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|Punisher}} || [[Punisher]] || T 
|-
| {{wp|Purple Haze}} || [[DWANGO]]<br/>[[MAYhem 2018]] || T <br/>T 
|-
| {{wp|Purple Motion}} || [[MAP32: Hell Labs (Mars War)]] || T 
|-
| {{wp|Push It (Garbage song)}} || [[32in24-10: MAPS FOR THE MAP GOD]] || T 
|-
| {{wp|Putt-Putt (series)}} || [[GT Interactive Software]] || T 
|-
| {{wp|Puyo Puyo 2}} || [[Doomworld Mega Project 2013]]<br/>[[MAP11: dwmp13 rbk (Doomworld Mega Project 2013)]] || T <br/>T 
|-
| {{wp|Puzzle Productions}} || [[Doom movie merchandise]] || T 
|-
| {{wp|Puzzle video game}} || [[MAP33: CyberSweeper (Eternal Doom)]] || T 
|-
| {{wp|Pyotr Ilyich Tchaikovsky}} || [[MAP08: Dripping Oven Oil From Your Third Arm (Doomworld Mega Project 2013)]]<br/>[[MAP30: It (Memento Mori II)]] || T <br/>T 
|-
| {{wp|Pythagorean theorem}} || [[Approximate distance]] || T 
|-
| {{wp|Python (programming language)}} || [[Kate Fox]] || I 
|-
| {{wp|Python (Programming Language)}} || [[PyDoom]] || I 
|-
| {{wp|Python programming language}} || [[Python]] || I 
|-
| {{wp|Píča}} || [[:File:KamaSutraMAP30Title.gif]]<br/>[[MAP30: Píča (Kama Sutra)]] || T <br/>T 
|-
| {{wp|Q-Games}} || [[Dylan Cuthbert]] || T 
|-
| {{wp|Qo'noS}} || [[Geek culture references in Doom RPG]]<br/>[[Kronos]] || I <br/>I 
|-
| {{wp|Quadrilateral Cowboy}} || [[Id Tech 4]] || T 
|-
| {{wp|Quake}} || [[Generations Arena]]<br/>[[Id Anthology]]<br/>[[Iikka Keränen (Fingers)]] || I <br/>I <br/>I 
|-
| {{wp|Quake (series)}} || [[Development of Doom (2016)]]<br/>[[Doug Merrill (Opulent)]]<br/>[[John Carmack]]<br/>[[Megahealth]]<br/>[[Supercharge]] || I <br/>I <br/>T <br/>T <br/>T 
|-
| {{wp|Quake (video game)}} || [[MAP05: Sinister (Resurgence)]]<br/>[[Quake]]<br/>[[Quake III - Arenas]] || I <br/>T <br/>I 
|-
| {{wp|Quake (video game)#Quake Mission Pack 1: Scourge of Armagon}} || [[Id Super Pack]]<br/>[[Super id Software Pack]] || T <br/>T 
|-
| {{wp|Quake (video game)#Quake Mission Pack 2: Dissolution of Eternity}} || [[Id Super Pack]]<br/>[[Super id Software Pack]] || T <br/>T 
|-
| {{wp|Quake 2}} || [[American McGee]]<br/>[[Banjo Software]]<br/>[[Doomsday]]<br/>[[Knee-Deep in ZDoom]]<br/>[[Tom Hall]]<br/>[[Æons of Death]] || T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Quake 3}} || [[Æons of Death]] || T 
|-
| {{wp|Quake 4}} || [[Banjo Software]]<br/>[[Brian Raffel]]<br/>[[Commercial games]]<br/>[[Doom 3]]<br/>[[EWZ]]<br/>[[GOG.com]]<br/>[[Id Super Pack]]<br/>[[Id Tech 4]]<br/>[[J.M.P van Waveren (MrElusive)]]<br/>[[Quake]]<br/>[[Quake Champions: Doom Edition]]<br/>[[Raven Software]]<br/>[[Steam]]<br/>[[Super id Software Pack]] || T <br/>T <br/>I <br/>T <br/>I <br/>T <br/>T <br/>I <br/>T <br/>I <br/>T <br/>I <br/>I <br/>T 
|-
| {{wp|Quake 64}} || [[3 heures d'agonie 2]]<br/>[[Doom Absolution]]<br/>[[MAP22: Vaine Tentative (3 heures d'agonie 2)]] || T <br/>T <br/>T 
|-
| {{wp|QuakeC}} || [[Comparison of source ports]] || I 
|-
| {{wp|Quake Champions}} || [[Daisy]]<br/>[[Doom's protagonist]]<br/>[[Doom references in other games]]<br/>[[:File:Quake Champions Boomstick.jpg]]<br/>[[:File:Quake Champions Boomstick icon.png]]<br/>[[:File:Quake Champions Daisy.jpg]]<br/>[[Mark Diaz]]<br/>[[Protagonist]]<br/>[[Quake Champions: Doom Edition]]<br/>[[Super shotgun]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|QuakeCon}} || [[Arch-vile (Doom Eternal)]]<br/>[[Baron of Hell (Doom Eternal)]]<br/>[[Development of Doom (2016)]]<br/>[[Doom (Original Game Soundtrack)]]<br/>[[Doom 4 1.0]]<br/>[[Doom 2000]]<br/>[[Doomhunter]]<br/>[[Doom Slayer life-size figure]]<br/>[[:File:Doom Eternal E3 2018 Archvile.jpg]]<br/>[[:File:Doom Eternal Fire Baron.jpg]]<br/>[[Gargoyle (Doom Eternal)]]<br/>[[Gauss cannon]]<br/>[[Glory kill]]<br/>[[Hell knight (Doom Eternal)]]<br/>[[Id Tech 6]]<br/>[[John Carmack]]<br/>[[Marauder]]<br/>[[News board/2018-06]]<br/>[[Odamex]]<br/>[[Phobos]]<br/>[[Revenant (Doom 2016)]]<br/>''And 2 more...'' || T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>&nbsp;
|-
| {{wp|QuakeCon#2016}} || [[Foundry]] || T 
|-
| {{wp|QuakeCon 2013}} || [[20th Anniversary Doom Challenge]]<br/>[[:File:DemonSphere QC2013 trophy.jpg]]<br/>[[Phobos (Quake series)]]<br/>[[Reaper Miniatures]]<br/>[[Symbiote figurines]] || S <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|QuakeCon 2014}} || [[Doom (2016)]] || T 
|-
| {{wp|Quake engine}} || [[Quake]] || I 
|-
| {{wp|Quake II}} || [[32in24 II: Single Player]]<br/>[[32in24-10: MAPS FOR THE MAP GOD]]<br/>[[Aaron Seeler]]<br/>[[Bloodstain]]<br/>[[Community Chest 4]]<br/>[[Derek MacDonald (Afterglow)]]<br/>[[Development of Doom]]<br/>[[Doom (Original Game Soundtrack)]]<br/>[[Doom 3]]<br/>[[Doom references in other games]]<br/>[[:File:GenerationsDoom.jpg]]<br/>[[:File:GenerationsStartmap.jpg]]<br/>[[Generations]]<br/>[[Generations Arena]]<br/>[[GZDoom]]<br/>[[Hacx]]<br/>[[Id Super Pack]]<br/>[[Id Tech 4]]<br/>[[Iikka Keränen (Fingers)]]<br/>[[MAP01: Fist Gone Wild: Uncensored Version (32in24 II)]]<br/>[[MAP03: Steel Coffin (MAYhem 2016)]]<br/>''And 18 more...'' || T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>&nbsp;
|-
| {{wp|Quake II#Expansions}} || [[MAP18: Terracotta Palace (Bloodstain)]] || T 
|-
| {{wp|Quake II#Expansions and modifications}} || [[Id Super Pack]]<br/>[[Super id Software Pack]] || T <br/>T 
|-
| {{wp|Quake II#Quake II Mission Pack: Ground Zero}} || [[MAP01: Mekworx Special (32in24-6)]]<br/>[[MAP23: Poop Processing (32in24-9)]] || T <br/>T 
|-
| {{wp|Quake II: Ground Zero}} || [[32in24-6]]<br/>[[32in24-9: Return of DUEL CORE]]<br/>[[Bloodstain]]<br/>[[Rogue Entertainment]] || T <br/>T <br/>T <br/>I 
|-
| {{wp|Quake III: Team Arena}} || [[Tim Willits]] || I 
|-
| {{wp|Quake III Arena}} || [[Aaron Seeler]]<br/>[[Arlene Sanders]]<br/>[[Crash (Quake series)]]<br/>[[Crossovers]]<br/>[[Doom's protagonist]]<br/>[[Doom 3]]<br/>[[Doom 3 alpha version]]<br/>[[Doomguy collectible]]<br/>[[Doom II RPG]]<br/>[[Doom references in other games]]<br/>[[:File:PhobosQuake3.png]]<br/>[[Generations]]<br/>[[Generations Arena]]<br/>[[Id Super Pack]]<br/>[[Id Tech 4]]<br/>[[J.M.P van Waveren (MrElusive)]]<br/>[[Mega Man 8-Bit Deathmatch]]<br/>[[Phobos (Quake series)]]<br/>[[PK3]]<br/>[[Quake III - Arenas]]<br/>[[Skulltag]]<br/>''And 4 more...'' || T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>I <br/>&nbsp;
|-
| {{wp|Quake III Arena#Expansion}} || [[Id Super Pack]]<br/>[[Super id Software Pack]] || T <br/>T 
|-
| {{wp|Quake Live}} || [[Crash (Quake series)]]<br/>[[Development of Doom (2016)]]<br/>[[Doom's protagonist]]<br/>[[Doom references in other games]]<br/>[[:File:CrashQuakeLive.png]]<br/>[[Marty Stratton]]<br/>[[Phobos (Quake series)]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Quake Mission Pack 2: Dissolution of Eternity}} || [[Rogue Entertainment]] || I 
|-
| {{wp|QuakeWorld}} || [[CsDoom]]<br/>[[ZDaemon]] || I <br/>I 
|-
| {{wp|Quantico, Virginia}} || [[Marine Doom]] || I 
|-
| {{wp|Quantization}} || [[TINTTAB]] || T 
|-
| {{wp|Quantum of Solace}} || [[The ZDoom Community Map Project "Take 2"]] || T 
|-
| {{wp|Quantum physics}} || [[Technology in Doom 3]] || T 
|-
| {{wp|Queen (band)}} || [[DWANGO]] || T 
|-
| {{wp|Queue}} || [[Doom networking component]] || I 
|-
| {{wp|QuickTime}} || [[Doom (Apple Macintosh)]]<br/>[[Doom on legacy systems]] || T <br/>I 
|-
| {{wp|Quick time event}} || [[Doom Resurrection (iPhone)]] || T 
|-
| {{wp|Quo Vadis (band)}} || [[32in24-7: Return of the Night of Capture the Flag]]<br/>[[MAP33: Virgil's Leading CTF III (32in24-7)]] || T <br/>T 
|-
| {{wp|QWERTY}} || [[Doom cheat codes]] || T 
|-
| {{wp|R (rating)}} || [[Doom (film)]] || I 
|-
| {{wp|R-Type}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp| Rachel Green}} || [[Doom in popular culture]] || I 
|-
| {{wp|Radioactive waste}} || [[Nukage]] || I 
|-
| {{wp|Radix: Beyond the Void}} || [[Doom references in other games]]<br/>[[MAP27: Balls on Fire (MAYhem 2048)]]<br/>[[MAYhem 2048]] || T <br/>T <br/>T 
|-
| {{wp|Rad Racer}} || [[ACS mini game]]<br/>[[Action Doom]] || T <br/>I 
|-
| {{wp|Rage (video game)}} || [[Achievement]]<br/>[[Development of Doom (2016)]]<br/>[[Doom (2016)]]<br/>[[Doom 3 source code]]<br/>[[Doom 4 1.0]]<br/>[[Doom engine]]<br/>[[Doomguy collectible]]<br/>[[Doom references in other games]]<br/>[[Easter egg]]<br/>[[:File:Lost Mission Rage Egg.jpg]]<br/>[[Hell Outpost]]<br/>[[Id Software]]<br/>[[Id Super Pack]]<br/>[[Id Tech 6]]<br/>[[J.M.P van Waveren (MrElusive)]]<br/>[[Marty Stratton]]<br/>[[Mixom]]<br/>[[Super id Software Pack]] || T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Rage Against the Machine}} || [[Disrepair]]<br/>[[MAP08: Crash (Disrepair)]]<br/>[[MAP15: Bulls on Parade (Alien Vendetta)]] || T <br/>T <br/>T 
|-
| {{wp|Rage Software}} || [[Sega Saturn]] || T 
|-
| {{wp|Raiders of the Lost Ark}} || [[E2M2: Containment Area (Doom)]] || T 
|-
| {{wp|Railgun}} || [[Gauss cannon]] || T 
|-
| {{wp|Rail shooter}} || [[Doom Resurrection (iPhone)]]<br/>[[IPhone]] || T <br/>I 
|-
| {{wp|Raining Blood}} || [[Unused Doom music]] || I 
|-
| {{wp|Rain Man}} || [[DWANGO]] || T 
|-
| {{wp|Ralston Purina}} || [[Template:Screenshot-chex]] || T 
|-
| {{wp|Ramble On}} || [[DWANGO]] || T 
|-
| {{wp|Rammstein}} || [[Bloodstain]]<br/>[[Claustrophobia 1024 2: The Mystery of Too Many Maps]]<br/>[[Doom in popular culture]]<br/>[[Doomworld Mega Project 2012]]<br/>[[MAP07: The Amphitheater (Bloodstain)]]<br/>[[MAP16: Sacrificial Circle (MAYhem 1500)]]<br/>[[MAP35: Space (Doomworld Mega Project 2012)]]<br/>[[MAYhem 1500]]<br/>[[NewDoom Community Project II]] || T <br/>T <br/>I <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Ramones}} || [[Diet 32in24]]<br/>[[MAP14: The Hellevator (Diet 32in24)]] || T <br/>T 
|-
| {{wp|Random access memory}} || [[Translucency]] || I 
|-
| {{wp|Random stimulus}} || [[Cacowards 2009]] || I 
|-
| {{wp|Ranger X}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Rape Me}} || [[DWANGO]] || T 
|-
| {{wp|Rapid transit}} || [[The Deimos Subway]] || T 
|-
| {{wp|Raptor: Call of the Shadows}} || [[Raptor: Call of the Shadows]]<br/>[[Setup program]] || T <br/>T 
|-
| {{wp|Rapture}} || [[Apocalypse]] || I 
|-
| {{wp|Raspberry Pi}} || [[Raspberry Pi]] || S 
|-
| {{wp|Raster graphics}} || [[Screen melt]] || I 
|-
| {{wp|Ratamahatta}} || [[Plutonia MIDI Pack]] || I 
|-
| {{wp|Ratchet & Clank: Up Your Arsenal}} || [[BFG9000]] || T 
|-
| {{wp|Rational Systems}} || [[DOS/4GW]] || I 
|-
| {{wp|Ravenloft: Stone Prophet}} || [[Heroes' Tales]] || T 
|-
| {{wp|Raven Software}} || [[Raven Software]] || S 
|-
| {{wp|Ray casting}} || [[Tricks of the Game-Programming Gurus]] || T 
|-
| {{wp|Ray Parker Jr.}} || [[32in24 II: Single Player]]<br/>[[MAP08: Small Dark and Cramped (32in24 II)]] || T <br/>T 
|-
| {{wp|Ray tracing}} || [[Id Tech 6]] || T 
|-
| {{wp|Raz Adoti}} || [[List of characters in Doom (film)]] || I 
|-
| {{wp|Ready Player One}} || [[Doom in popular culture]] || T 
|-
| {{wp|Ready Player One (film)}} || [[Doom in popular culture]] || T 
|-
| {{wp|Real-time strategy}} || [[Doom: The Battle for Mars]] || I 
|-
| {{wp|Real mode}} || [[Zone memory]] || T 
|-
| {{wp|Realms of Chaos}} || [[MAP13: Transporter Station (Jenesis)]] || T 
|-
| {{wp|Realms of Chaos (video game)}} || [[Jenesis]] || T 
|-
| {{wp|Reaper (TV series)#Samuel "Sam" Oliver}} || [[The ZDoom Community Map Project "Take 2"/Walkthrough]] || T 
|-
| {{wp|Reaper Miniatures}} || [[Reaper Miniatures]]<br/>[[Timeline]] || T <br/>I 
|-
| {{wp|Rearviewmirror}} || [[32in24 IV: CAPTURE THE FAG]]<br/>[[MAP28: Pretty Poly (32in24 IV)]] || T <br/>T 
|-
| {{wp|Rebecca Heineman}} || [[Rebecca Ann Heineman]] || S 
|-
| {{wp|ReBoot}} || [[BFG9000]]<br/>[[Final boss]] || T <br/>I 
|-
| {{wp|Recreational Software Advisory Council}} || [[Title screen]] || T 
|-
| {{wp|Recycling symbol}} || [[The ZDoom Community Map Project "Take 2"/Walkthrough]] || T 
|-
| {{wp|Red-tailed hawk}} || [[Forgotten One]] || T 
|-
| {{wp|Red Alert 2}} || [[Claustrophobia 1024]] || T 
|-
| {{wp|Red Annihilation}} || [[Deathmatch '95]]<br/>[[Dennis Fong (Thresh)]]<br/>[[:File:Thresh.jpg]] || T <br/>T <br/>T 
|-
| {{wp|Red dot sight}} || [[List of weapons in Doom (film)]] || I 
|-
| {{wp|Red Faction}} || [[John Romero]] || T 
|-
| {{wp|Red Hat}} || [[Debian]] || I 
|-
| {{wp|Red Hot Chili Peppers}} || [[DWANGO]] || T 
|-
| {{wp|Redirects}} || [[Template:Merge]] || I 
|-
| {{wp|Redmond, Washington}} || [[Deathmatch '95]]<br/>[[:File:DWANGO Deathmatch 95 Plaque First Place.jpg]] || T <br/>T 
|-
| {{wp|Redneck Rampage}} || [[Sverre André Kvernmo (Cranium)]] || T 
|-
| {{wp|Reentrancy (computing)}} || [[Blast damage]] || I 
|-
| {{wp|Reference counting}} || [[Thinker]] || I 
|-
| {{wp|Refraction}} || [[Doom95]] || I 
|-
| {{wp|Regular Show}} || [[Doom in popular culture]] || T 
|-
| {{wp|Reign in Blood}} || [[NewDoom Community Project II]] || T 
|-
| {{wp|Reinventing the Steel}} || [[Hellbound]] || T 
|-
| {{wp|Remo Giazotto}} || [[Doom Core]]<br/>[[E2M9: Descent into Darkness (Return to Hadron)]]<br/>[[Hell Revealed]]<br/>[[Kama Sutra]]<br/>[[MAP01: Crash (3 heures d'agonie 2)]]<br/>[[MAP14: Magnum Opus (Doom Core)]]<br/>[[MAP32: Anger Management (Kama Sutra)]]<br/>[[Return to Hadron]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Rendez-Vous (Jean-Michel Jarre album)}} || [[DWANGO]]<br/>[[Heroes]] || T <br/>T 
|-
| {{wp|Rendez-Vous (Jean Michel Jarre album)}} || [[Heroes 2]] || I 
|-
| {{wp|Requiem}} || [[Requiem]] || T 
|-
| {{wp|Resident Evil (1996 video game)}} || [[Miasma]] || T 
|-
| {{wp|Resident Evil 2}} || [[After the Holocaust]]<br/>[[Hellcore]]<br/>[[Hellcore 2.0]]<br/>[[MAP18: Mu Cephei (Sunlust)]]<br/>[[MAP35: Mansion (MAYhem 2048)]]<br/>[[MAYhem 2048]]<br/>[[NewDoom Community Project II]]<br/>[[Speed of Doom]]<br/>[[Sunlust]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Resident Evil 3: Nemesis}} || [[MAP09: Credits (Tangerine Nightmare)]]<br/>[[Tangerine Nightmare]] || T <br/>T 
|-
| {{wp|Resident Evil Code: Veronica}} || [[MAP28: Breaking Point (Resurgence)]] || I 
|-
| {{wp|Resident Evil – Code: Veronica}} || [[Resurgence]] || T 
|-
| {{wp|Retail}} || [[The Ultimate Doom]] || T 
|-
| {{wp|Retcon}} || [[Dr. Richard Meyers]]<br/>[[Ian McCormick]] || I <br/>T 
|-
| {{wp|Retroactive continuity}} || [[Daisy]]<br/>[[EnPro Plant]] || T <br/>T 
|-
| {{wp|Retro Gamer magazine}} || [[John Romero]] || T 
|-
| {{wp|Retrogaming}} || [[Atari 2600]] || I 
|-
| {{wp|Retrovirus}} || [[Doom's protagonist]]<br/>[[John Grimm (Reaper)]] || I <br/>T 
|-
| {{wp|Return to Castle Wolfenstein}} || [[Doom II for Game Boy Advance]]<br/>[[Id Super Pack]]<br/>[[Super id Software Pack]] || T <br/>T <br/>T 
|-
| {{wp|Reverse engineering}} || [[:Category:Reverse engineers]]<br/>[[Doom64 EX]]<br/>[[Matt Fell]]<br/>[[Template:D64TC mapview]]<br/>[[Unofficial Doom Specs]] || T <br/>T <br/>T <br/>I <br/>T 
|-
| {{wp|Revision control}} || [[DWD format]] || I 
|-
| {{wp|Revolution Deathsquad}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|Revolutions (Jean-Michel Jarre album)#Track listing}} || [[Heroes]] || T 
|-
| {{wp|Revolutions (Jean Michel Jarre album)#Tracks}} || [[Heroes 2]] || I 
|-
| {{wp|Revolver (Beatles album)}} || [[Quotes]] || T 
|-
| {{wp|Rhiannon (song)}} || [[DWANGO]] || T 
|-
| {{wp|Richard "Lowtax" Kyanka}} || [[Doom comic]] || I 
|-
| {{wp|Richard B. Smith}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|Richard Brake}} || [[List of characters in Doom (film)]] || I 
|-
| {{wp|Richard Devine}} || [[Doom (Original Game Soundtrack)]] || T 
|-
| {{wp|Richard Gray (game designer)}} || [[MAP15: Clash of Galaxies (Community Chest 3)]]<br/>[[MAP27: Ruby Abyss (Community Chest 3)]] || T <br/>T 
|-
| {{wp|Richard Jacques}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Richard Stallman}} || [[Freedoom]] || T 
|-
| {{wp|Rick Astley}} || [[32in24-9: Return of DUEL CORE]]<br/>[[MAP03: BrickRoll'd (32in24-9)]] || T <br/>T 
|-
| {{wp|Rick Deckard}} || [[Pistol (Doom 3)]] || T 
|-
| {{wp|Ricoh 5A22}} || [[Doom (Commodore SuperCPU)]] || T 
|-
| {{wp|Ride the Lightning#Track listing}} || [[DWANGO]]<br/>[[Heroes]] || T <br/>T 
|-
| {{wp|Rihanna}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|RISC OS}} || [[Doom Plus (Acorn RiscOS)]] || T 
|-
| {{wp|RiscPC}} || [[Doom (Acorn RiscOS)]] || T 
|-
| {{wp|Rise of the Triad}} || [[List of notable WADs]]<br/>[[MAP01: Into the Gate (Hell Revealed)]]<br/>[[MAP02: Gateway Lab (Hell Revealed)]]<br/>[[MAP03: The Dumpster (Hell Revealed)]]<br/>[[MAP04: The Garden Terminal (Hell Revealed)]]<br/>[[MAP05: Core Infection (Hell Revealed)]]<br/>[[MAP06: Hillside Siege (Alien Vendetta)]]<br/>[[MAP06: The Round Crossroads (Hell Revealed)]]<br/>[[MAP07: Arachnophobia (Hell Revealed)]]<br/>[[MAP08: The Jail (Hell Revealed)]]<br/>[[MAP09: Knockout (Hell Revealed)]]<br/>[[MAP10: Chambers of War (Hell Revealed)]]<br/>[[MAP11: Underground Base (Hell Revealed)]]<br/>[[MAP12: Great Halls of Fire (Hell Revealed)]]<br/>[[MAP13: Last Look at Eden (Hell Revealed)]]<br/>[[MAP14: City in the Clouds (Hell Revealed)]]<br/>[[MAP14: Shadow of Evil (Community Chest 2)]]<br/>[[MAP15: Gates to Hell (Hell Revealed)]]<br/>[[MAP16: The Path (Hell Revealed)]]<br/>[[MAP17: The Black Towers (Hell Revealed)]]<br/>[[MAP17: Through the Black (Community Chest 2)]]<br/>''And 7 more...'' || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>I <br/>&nbsp;
|-
| {{wp|Ristar}} || [[32in24-13: A Thanksgiving Without Burgers]]<br/>[[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[MAP25: Winterfresh Gum Dictatorship (32in24-14)]] || T <br/>T <br/>T 
|-
| {{wp|Ritual Entertainment}} || [[:File:Sin gloom.png]]<br/>[[Hacx]]<br/>[[Russell Meakim (TheCastle)]]<br/>[[Tom Mustaine]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|River Styx}} || [[Dante Alighieri]] || T 
|-
| {{wp|Roadgeek}} || [[Wikipedia]] || T 
|-
| {{wp|Road House (1989 film)}} || [[MAP26: A Very Patrick Swayze Christmas (32in24-14)]] || T 
|-
| {{wp|Roald Dahl}} || [[BFG9000]] || T 
|-
| {{wp|Robert Miles}} || [[Doomworld Mega Project 2013]]<br/>[[Erkattäññe]]<br/>[[MAP09: Abudhnas (Erkattanne)]]<br/>[[MAP15: TDSW (Doomworld Mega Project 2013)]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Robert Prince}} || [[Robert Prince]] || S 
|-
| {{wp|Robert Russell (actor)}} || [[List of characters in Doom (film)]] || I 
|-
| {{wp|Robert Zemeckis}} || [[Doom 4 1.0]] || T 
|-
| {{wp|Rob Halford}} || [[MAP30: Megiddo (NOVA: The Birth)]]<br/>[[NOVA: The Birth]] || T <br/>T 
|-
| {{wp|Robin Beanland}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|RoboCop}} || [[Gregor Punchatz]]<br/>[[Robocop]] || I <br/>I 
|-
| {{wp|RoboCop 2}} || [[Gregor Punchatz]] || I 
|-
| {{wp|Robotron: 2084}} || [[Quotes]] || T 
|-
| {{wp|Rob Parissi}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|Rockbox}} || [[Doom on legacy systems]]<br/>[[Rockdoom]] || I <br/>I 
|-
| {{wp|Rocket Knight Adventures}} || [[MAP15: Clash of Galaxies (Community Chest 3)]] || T 
|-
| {{wp|Rocky}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Rodin Museum}} || [[Artwork of Doom]]<br/>[[:File:Satyr Texture Gargoyle.jpg]] || T <br/>T 
|-
| {{wp|Rogue Entertainment}} || [[Rogue Entertainment]]<br/>[[Template:Mapview-strife]] || S <br/>I 
|-
| {{wp|Roguelike}} || [[Doom references in other games]]<br/>[[DRL]]<br/>[[Dungeon Doom]] || T <br/>T <br/>I 
|-
| {{wp|Roland Corporation}} || [[MAP23: Walken in a Winter Wonderland (32in24-14)]] || T 
|-
| {{wp|Roland GS}} || [[GSS]] || T 
|-
| {{wp|Roland SC-55}} || [[Music]] || T 
|-
| {{wp|Roland SCC-1}} || [[OPL emulation]] || T 
|-
| {{wp|Roland Sound Canvas}} || [[DMXOPL]] || T 
|-
| {{wp|Role-playing game}} || [[Amulets & Armor]]<br/>[[BFG9000]]<br/>[[Doom's protagonist]]<br/>[[Doom: The Next Chapter]]<br/>[[E3M6: Mt. Erebus (Doom)]]<br/>[[Gerald Brom]]<br/>[[H. P. Lovecraft]]<br/>[[Rpdoom]]<br/>[[Strifeguy]] || I <br/>T <br/>T <br/>I <br/>T <br/>I <br/>T <br/>I <br/>T 
|-
| {{wp|Role-playing game (video games)}} || [[Doom: Fall of Mars]]<br/>[[Strife]] || I <br/>T 
|-
| {{wp|Role-playing video game}} || [[Doom RPG]]<br/>[[IPhone]] || I <br/>I 
|-
| {{wp|Role Model (song)}} || [[Congestion Control]] || T 
|-
| {{wp|Rollin (video game)}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|Rolling Stone}} || [[David Kushner]]<br/>[[Dennis Fong (Thresh)]] || I <br/>T 
|-
| {{wp|Romania}} || [[Ioan Chera (printz)]] || T 
|-
| {{wp|Roman Republic}} || [[Praetor suit]] || T 
|-
| {{wp|Romas Kukalis}} || [[Doom novels]] || T 
|-
| {{wp|ROM cartridge}} || [[:Category:Physical software media]]<br/>[[Doom 64]]<br/>[[:File:D64CartNTSC.jpg]]<br/>[[:File:Doom 32X NTSC Cart.png]]<br/>[[:File:Doom 2016 Switch Cart EU.png]]<br/>[[Heavy weapon dude]] || T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|ROM image}} || [[64Doom]]<br/>[[Calico]]<br/>[[Executable file]]<br/>[[How to play Doom on modern Windows systems]]<br/>[[Template:D64TC mapview]]<br/>[[Template:Doom 64 TC screenshot]] || T <br/>T <br/>T <br/>T <br/>I <br/>I 
|-
| {{wp|Rook (chess)}} || [[Icon of the Defender]] || T 
|-
| {{wp|Rosamund Pike}} || [[Doom (film)]]<br/>[[List of characters in Doom (film)]] || I <br/>I 
|-
| {{wp|Rosetta (software)}} || [[Apple Macintosh]] || T 
|-
| {{wp| Ross Geller}} || [[Doom in popular culture]] || I 
|-
| {{wp|Rotten Sound}} || [[Doom in popular culture]] || I 
|-
| {{wp|Rotten Tomatoes}} || [[Doom (film)]] || T 
|-
| {{wp|Round-trip delay time#Computer networks}} || [[How to play Doom online multiplayer]] || T 
|-
| {{wp|Router}} || [[How to play Doom online multiplayer]] || T 
|-
| {{wp|RPG-7}} || [[The Plutonia Experiment (Series)]] || T 
|-
| {{wp|RPG Maker}} || [[Rpdoom]] || I 
|-
| {{wp|Run-time type information}} || [[Thinker]] || I 
|-
| {{wp|Run command}} || [[Parameter]] || I 
|-
| {{wp|RuneScape}} || [[32in24-9: Return of DUEL CORE]]<br/>[[MAP07: Slime and Metal (32in24-9)]]<br/>[[MAP12: A Small Excavation (32in24-9)]]<br/>[[MAP13: Everlasting Fireblu (50 Shades of Graytall)]]<br/>[[MAP36: Isenheiss (32in24-9)]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|RuneScape 3}} || [[50 Shades of Graytall]] || T 
|-
| {{wp|Running#Running as a sport}} || [[Adolf Vojta (Gusta)]] || I 
|-
| {{wp|Runtime}} || [[Parameter]] || I 
|-
| {{wp|Rush (band)}} || [[32in24-11: Occupy Doomworld]]<br/>[[Doomworld Mega Project 2016]]<br/>[[DWANGO]]<br/>[[MAP05: The Map With Class (Doomworld Mega Project 2016)]]<br/>[[MAP07: Hell's Gift (Requiem)]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Russell Allen}} || [[Plutonia MIDI Pack]] || I 
|-
| {{wp|Russian language}} || [[Julian Nechaevsky]] || I 
|-
| {{wp|Russian traditional music}} || [[Khorus (WAD)]] || T 
|-
| {{wp|Rust (programming language)}} || [[Rust Doom]] || T 
|-
| {{wp|Ryuichi Sakamoto}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|Ryuji Sasai}} || [[Doomworld Mega Project 2017]]<br/>[[MAP50: Lava Dome (Doomworld Mega Project 2017)]] || T <br/>T 
|-
| {{wp|S2 Games}} || [[Strife: Veteran Edition]] || T 
|-
| {{wp|S3M (file format)}} || [[Vavoom]] || I 
|-
| {{wp|Sabaton (band)}} || [[Doomworld Mega Project 2017]]<br/>[[MAP20: Wolfenfels (Doomworld Mega Project 2017)]] || T <br/>T 
|-
| {{wp|Sacrament (album)#Track listing}} || [[Swift Death]] || T 
|-
| {{wp|Sacred (video game)}} || [[BFG9000]] || T 
|-
| {{wp|Sade (band)}} || [[32in24 IV: CAPTURE THE FAG]]<br/>[[MAP25: Ernesto Attends Camp (32in24 IV)]] || T <br/>T 
|-
| {{wp|Sadeness (Part I)}} || [[DWANGO]] || T 
|-
| {{wp|Sad Sack}} || [[The Green Pile]] || T 
|-
| {{wp|Salon.com}} || [[David Kushner]] || I 
|-
| {{wp|Salt Lake City}} || [[Doom novels]] || T 
|-
| {{wp|Sam & Max}} || [[MAP16: Mancublood (1 Monster)]] || T 
|-
| {{wp|Sams Publishing}} || [[Tricks of the Game-Programming Gurus]] || T 
|-
| {{wp|Samuel (name)}} || [[Samuel Hayden]] || T 
|-
| {{wp|Samuel Barber}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|San Diego}} || [[Brian Manning (spicyjack)]] || I 
|-
| {{wp|Sandro Botticelli}} || [[E1M3: Chex Museum (Chex Quest 2)]] || T 
|-
| {{wp|Sandstorm (instrumental)}} || [[Skulldash]] || T 
|-
| {{wp|Sandy Petersen}} || [[Sandy Petersen]] || S 
|-
| {{wp|San Francisco}} || [[Velocity Incorporated]] || I 
|-
| {{wp|San Francisco Bay Area}} || [[Matthias Worch]] || T 
|-
| {{wp|Santa Claus Conquers the Martians}} || [[MAP26: A Very Patrick Swayze Christmas (32in24-14)]] || T 
|-
| {{wp|Sappy}} || [[DWANGO]] || T 
|-
| {{wp|Sara Houghton}} || [[List of characters in Doom (film)]] || I 
|-
| {{wp|Sascha Dikiciyan}} || [[32in24 II: Single Player]]<br/>[[32in24-6]]<br/>[[32in24-9: Return of DUEL CORE]]<br/>[[32in24-10: MAPS FOR THE MAP GOD]]<br/>[[MAP01: Fist Gone Wild: Uncensored Version (32in24 II)]]<br/>[[MAP01: Mekworx Special (32in24-6)]]<br/>[[MAP03: Steel Coffin (MAYhem 2016)]]<br/>[[MAP06: Anomaly Entrance (Bloodstain)]]<br/>[[MAP09: HEH! (32in24 II)]]<br/>[[MAP18: Terracotta Palace (Bloodstain)]]<br/>[[MAP22: Big Trouble in Fuzakistan (32in24-10)]]<br/>[[MAP23: Poop Processing (32in24-9)]]<br/>[[MAYhem 2016]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Satan}} || [[Doom]]<br/>[[Final boss]]<br/>[[Samuel Hayden]] || T <br/>I <br/>T 
|-
| {{wp|Saturday Night's Alright for Fighting}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Saturn}} || [[Saturn]] || T 
|-
| {{wp|Satyr}} || [[Artwork of Doom]]<br/>[[Baron of Hell]]<br/>[[Monster]] || T <br/>T <br/>T 
|-
| {{wp|Sawed-off shotgun}} || [[Super shotgun]] || T 
|-
| {{wp|Scale armor}} || [[Macil]] || T 
|-
| {{wp|Scancodes}} || [[Configuration file]] || I 
|-
| {{wp|Scary Monsters and Nice Sprites (song)}} || [[32in24-12: IRON MAPPER]] || T 
|-
| {{wp|School shooting}} || [[Columbine High School massacre]] || I 
|-
| {{wp|Schutzstaffel}} || [[Template:Did you know]]<br/>[[Trivia]]<br/>[[Wolfenstein SS]] || T <br/>T <br/>T 
|-
| {{wp|Science fiction}} || [[Galaxia]] || T 
|-
| {{wp|Sci Fi Channel (United States)}} || [[Matthew Costello]] || I 
|-
| {{wp|Scooby-Doo, Where Are You!}} || [[Memento Mori]] || T 
|-
| {{wp|Scope}} || [[List of weapons in Doom (film)]] || I 
|-
| {{wp|Scorpion}} || [[Arachnotron (Doom Eternal)]] || T 
|-
| {{wp|Scotland the Brave}} || [[MAP04: Doomed Monument (Doomworld Mega Project 2015)]] || T 
|-
| {{wp|Screen saver}} || [[Doom II screen saver]] || T 
|-
| {{wp|Screen space ambient occlusion}} || [[Id Tech 6]] || T 
|-
| {{wp|Scripting language}} || [[:Category:Scripting languages]]<br/>[[Development of Doom]]<br/>[[Id Tech 4]] || I <br/>T <br/>T 
|-
| {{wp|Scrolling shooter}} || [[Doom: Gates of Hell]] || I 
|-
| {{wp|Sculptured Software}} || [[Super NES]] || T 
|-
| {{wp|SD card}} || [[Raspberry Pi]] || T 
|-
| {{wp|Sean Paul}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Search engine optimization}} || [[Doom Wiki:FAQ]]<br/>[[Doom Wiki:Policies and guidelines]]<br/>[[Wikipedia]] || I <br/>I <br/>T 
|-
| {{wp|Sears, Roebuck and Company}} || [[Doom novels]] || T 
|-
| {{wp|Seattle}} || [[Dennis Fong (Thresh)]] || T 
|-
| {{wp|Secret of Evermore}} || [[MAP03: Forgotten Shrine (Sunlust)]]<br/>[[MAP06: The Other Side (Stardate 20X7)]]<br/>[[MAP07: Lotus Keep (Stardate 20X7)]]<br/>[[MAP19: Autumn Equinox (MAYhem 2018: Orange Edition)]]<br/>[[MAP23: In Flight (Sunlust)]]<br/>[[MAP33: Isolation Game (MAYhem 1500)]]<br/>[[MAYhem 1500]]<br/>[[MAYhem 2018]]<br/>[[Stardate 20X7]]<br/>[[Sunlust]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Secret of Mana}} || [[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[Doomworld Mega Project 2013]]<br/>[[MAP01: 3 Ways From Hell (Doomworld Mega Project 2013)]] || T <br/>T <br/>T 
|-
| {{wp|Secure copy}} || [[Geek culture references in Doom RPG]] || I 
|-
| {{wp|Security through obscurity}} || [[ZDaemon]] || I 
|-
| {{wp|Seek & Destroy}} || [[DWANGO]] || T 
|-
| {{wp|Sega}} || [[Sega]]<br/>[[Sega 32X]] || T <br/>I 
|-
| {{wp|Sega 32X}} || [[Sega 32X]] || T 
|-
| {{wp|Sega 32x}} || [[Doom on legacy systems]] || I 
|-
| {{wp|Sega Dreamcast}} || [[64Doom]]<br/>[[Doom on legacy systems]]<br/>[[NxDoom]]<br/>[[PocketStation DOOM]]<br/>[[Source port]] || T <br/>I <br/>I <br/>T <br/>I 
|-
| {{wp|Sega Genesis}} || [[:File:Sega-Genesis-Model2-32X.png]]<br/>[[MAP15: Clash of Galaxies (Community Chest 3)]]<br/>[[MAP31: Tesseract (MAYhem 2018: Purple Edition)]]<br/>[[MAYhem 2018]]<br/>[[Sega 32X]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Sega Saturn}} || [[Doom on legacy systems]]<br/>[[Hexen (Sega Saturn)]]<br/>[[Saturn]]<br/>[[Sega Saturn]] || I <br/>T <br/>T <br/>T 
|-
| {{wp|Segmentation fault}} || [[Absurd texture name in error message]]<br/>[[MAP32: Sodding Death (Community Chest 2)]]<br/>[[Raspberry Pi]] || T <br/>T <br/>T 
|-
| {{wp|Seiken Densetsu 3}} || [[MAP25: Forgotten City (Scythe 2)]]<br/>[[MAP27: Ruins and Chains (Swift Death)]]<br/>[[Scythe 2]]<br/>[[Swift Death]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Seinfeld}} || [[32 in 24]]<br/>[[Arcade]]<br/>[[MAP27: No Festivus for the Living (32in24-14)]] || T <br/>T <br/>T 
|-
| {{wp|Select (SQL)}} || [[Geek culture references in Doom RPG]] || I 
|-
| {{wp|Selective fire}} || [[Burst rifle]] || T 
|-
| {{wp|Selfie}} || [[InstaDoom]] || T 
|-
| {{wp|Semitic languages}} || [[Super shotgun (Doom Eternal)]] || T 
|-
| {{wp|Sepultura}} || [[MAP04: Ratamahatta (Memento Mori II)]]<br/>[[Plutonia MIDI Pack]] || T <br/>I 
|-
| {{wp|Sequence breaking}} || [[Burning players can activate linedefs]]<br/>[[Gauss cannon]]<br/>[[Glide]]<br/>[[Strife sequence breaks]] || I <br/>T <br/>T <br/>I 
|-
| {{wp|Seraph}} || [[Doom's protagonist]] || T 
|-
| {{wp|Sergey Lukyanenko}} || [[Doom in popular culture]] || I 
|-
| {{wp|Serial cable}} || [[Texas Instruments graphing calculators]] || T 
|-
| {{wp|Series 80 (software platform)}} || [[Doom 9210]] || T 
|-
| {{wp|Serious Sam}} || [[Armageddon 2]]<br/>[[Bloodscourge]]<br/>[[Samuel Villarreal (Kaiser)]] || T <br/>T <br/>T 
|-
| {{wp|Serious Sam 2}} || [[Armageddon 2]] || T 
|-
| {{wp|Server (computing)}} || [[How to play Doom online multiplayer]] || T 
|-
| {{wp|ServerBeach}} || [[MancuNET]] || I 
|-
| {{wp|Service comedy}} || [[The Green Pile]] || T 
|-
| {{wp|Sesame Street}} || [[Christoph Oelckers (Graf Zahl)]]<br/>[[:File:Doom-development-1994.jpg]]<br/>[[Fuzzy Pumper Palette Shop]] || T <br/>T <br/>T 
|-
| {{wp|Seven deadly sins}} || [[MAP30: Icon of Sin (Doom 2 In Name Only)]] || T 
|-
| {{wp|Seven Wonders (song)}} || [[Erkattäññe]]<br/>[[MAP10: High Voltage (Erkattanne)]] || T <br/>T 
|-
| {{wp|Sex Type Thing}} || [[32in24-10: MAPS FOR THE MAP GOD]]<br/>[[Doom II music]]<br/>[[Final Doom TNT music]]<br/>[[MAP19: Doublequick (32in24-10)]] || T <br/>I <br/>I <br/>T 
|-
| {{wp|Sexual intercourse}} || [[Impse]] || I 
|-
| {{wp|SFML}} || [[SLADE]] || T 
|-
| {{wp|SHA-1}} || [[ACTION2.WAD]]<br/>[[Alien Vendetta]]<br/>[[CHEX.WAD]]<br/>[[CHEX2.WAD]]<br/>[[CHEX3.WAD]]<br/>[[Deus Vult]]<br/>[[DOOM.EXE]]<br/>[[DOOM.WAD]]<br/>[[DOOM1.WAD]]<br/>[[DOOM2.EXE]]<br/>[[DOOM2.WAD]]<br/>[[DOOM2F.WAD]]<br/>[[Doom95]]<br/>[[Doom for Pocket PC]]<br/>[[HACX.WAD]]<br/>[[HARM1.WAD]]<br/>[[Hell Revealed]]<br/>[[HERETIC.EXE]]<br/>[[HERETIC.WAD]]<br/>[[HERETIC1.WAD]]<br/>[[HEXDD.WAD]]<br/>''And 17 more...'' || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>&nbsp;
|-
| {{wp|Shader}} || [[Id Tech 6]] || T 
|-
| {{wp|Shadowcaster}} || [[Shadowcaster]] || S 
|-
| {{wp|Shadow of the Beast}} || [[3 heures d'agonie]]<br/>[[32in24-9: Return of DUEL CORE]]<br/>[[MAP07: Chambre des supplices (3 heures d'agonie)]]<br/>[[MAP40: The Bloodening (32in24-9)]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Shadow of the Beast II}} || [[Miasma]] || T 
|-
| {{wp|Shadowrun (1993 video game)}} || [[MAP19: Withering Away (Scythe 2)]]<br/>[[Scythe 2]] || T <br/>T 
|-
| {{wp|Shadow volume}} || [[Id Tech 4]] || T 
|-
| {{wp|Shadow Warrior}} || [[Doom voxel project]]<br/>[[Duke Meets Doom]]<br/>[[Æons of Death]] || T <br/>I <br/>T 
|-
| {{wp|Shareware}} || [[Shareware]] || T 
|-
| {{wp|Shawnee Mission, Kansas}} || [[John Carmack]] || T 
|-
| {{wp|Shawn Green (game designer)}} || [[Shawn Green]] || S 
|-
| {{wp|SheepShaver}} || [[Apple Macintosh]] || T 
|-
| {{wp|She Loves You}} || [[32 in 24]]<br/>[[MAP30: Poopsockers United (32 in 24)]] || T <br/>T 
|-
| {{wp|Sherlock Holmes}} || [[Hexen cheat codes]] || I 
|-
| {{wp|Shift 2: Unleashed}} || [[Mick Gordon]] || T 
|-
| {{wp|Shining the Holy Ark}} || [[Chillax]] || T 
|-
| {{wp|Shin Megami Tensei: Digital Devil Saga}} || [[1994 Tune-up Community Project]] || T 
|-
| {{wp|Shinobi III: Return of the Ninja Master}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|Shiny Entertainment}} || [[Harry Teasley]] || T 
|-
| {{wp|Shiro Sagisu}} || [[32in24-16: DOOT CTF]] || T 
|-
| {{wp|Shoot 'em up}} || [[Action Doom 2: Urban Brawl]] || T 
|-
| {{wp|Shooter game}} || [[BFG9000]] || T 
|-
| {{wp|ShootMania Storm}} || [[Mick Gordon]] || T 
|-
| {{wp|Shotgun slug}} || [[List of weapons in Doom (film)]] || I 
|-
| {{wp|ShoutWiki}} || [[Doom Wiki:Departure from Wikia]] || I 
|-
| {{wp|Shovelware}} || [[Master Levels for Doom II]] || I 
|-
| {{wp|Shreveport, Louisiana}} || [[John Carmack]] || T 
|-
| {{wp|Shut Up and Drive}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|Siberia}} || [[Winter's Fury]] || I 
|-
| {{wp|Side-scrolling video game}} || [[Doom 2D]] || I 
|-
| {{wp|Sid Meier's Alien Crossfire}} || [[BFG9000]] || T 
|-
| {{wp|Siemens}} || [[SieDOOM]] || T 
|-
| {{wp|Sierra College}} || [[John Romero]] || T 
|-
| {{wp|Sigil (magic)}} || [[Rune]] || T 
|-
| {{wp|Sigil of Baphomet}} || [[Artwork of Doom]] || T 
|-
| {{wp|Signatures}} || [[Template:UnsignedIP]] || I 
|-
| {{wp|Signedness}} || [[PNAMES]]<br/>[[TEXTURE1 and TEXTURE2]]<br/>[[WAD]] || I <br/>I <br/>I 
|-
| {{wp|Silent Circle}} || [[32in24-7: Return of the Night of Capture the Flag]]<br/>[[MAP17: SpeedyCTF (32in24-7)]] || T <br/>T 
|-
| {{wp|Silent protagonist}} || [[Doom's protagonist]] || T 
|-
| {{wp|Silhouette}} || [[Oniria]] || T 
|-
| {{wp|Silicon Graphics}} || [[Ian Mapleson]] || T 
|-
| {{wp|Silicon Graphics }} || [[SGI Doom]] || I 
|-
| {{wp|SimCity 2000}} || [[D!ZONE]]<br/>[[Diet 32in24]]<br/>[[MAP13: McDonald's Grease Processing Plant (Diet 32in24)]] || T <br/>T <br/>T 
|-
| {{wp|Simon Necronomicon}} || [[Artwork of Doom]]<br/>[[H. P. Lovecraft]] || T <br/>T 
|-
| {{wp|Simple DirectMedia Layer}} || [[Calico]]<br/>[[Chocolate Doom]]<br/>[[Doom on legacy systems]]<br/>[[PrBoom]]<br/>[[PrBoom+]]<br/>[[Sam Lantinga]]<br/>[[SDL Doom]]<br/>[[WinMBF]] || T <br/>T <br/>I <br/>I <br/>T <br/>T <br/>T <br/>I 
|-
| {{wp|Simple DirectMedia Layer }} || [[LxDoom]] || I 
|-
| {{wp|Simplified Chinese character}} || [[Doom's protagonist]]<br/>[[Doom in China]] || I <br/>T 
|-
| {{wp|Simplified Chinese characters}} || [[Dennis Fong (Thresh)]] || T 
|-
| {{wp|Simpsons Comics}} || [[Doom in popular culture]] || I 
|-
| {{wp|SiN}} || [[SLADE]] || T 
|-
| {{wp|Sin (video game)}} || [[Doom references in other games]] || T 
|-
| {{wp|Sin City}} || [[Action Doom 2: Urban Brawl]] || T 
|-
| {{wp|Sinclair Research}} || [[Doom (ZX Spectrum)]] || T 
|-
| {{wp|SingleTrac}} || [[GT Interactive Software]] || T 
|-
| {{wp|Singularity (video game)}} || [[Raven Software]] || T 
|-
| {{wp|Siouxsie and the Banshees}} || [[Claustrophobia 1024]] || T 
|-
| {{wp|Situation (song)}} || [[DWANGO]] || T 
|-
| {{wp|Ska-P}} || [[MAP07: Groovy Hills (Super MAYhem 17)]]<br/>[[Super MAYhem 17]] || T <br/>T 
|-
| {{wp|Skeletal animation}} || [[Id Tech 4]] || T 
|-
| {{wp|Skinny Puppy}} || [[MAP19: Skinny Puppy (Requiem)]]<br/>[[Sin City]] || T <br/>T 
|-
| {{wp|Skrillex}} || [[32in24-12: IRON MAPPER]] || T 
|-
| {{wp|Skyborg: Into the Vortex}} || [[Gerald Brom]] || T 
|-
| {{wp|Skybox (video games)}} || [[Skybox]] || T 
|-
| {{wp|Skynet (video game)}} || [[After the Holocaust]] || T 
|-
| {{wp|Skype}} || [[Abyssal Speedmapping Sessions]] || T 
|-
| {{wp|Slashdot}} || [[Sector 7 (Doom RPG)]] || I 
|-
| {{wp|Slashdot effect}} || [[Geek culture references in Doom RPG]] || I 
|-
| {{wp|Slate (magazine)}} || [[Wikipedia]] || T 
|-
| {{wp|Slaughterhouse}} || [[MAP09: Abattoire (The Plutonia Experiment)]] || T 
|-
| {{wp|Slayer}} || [[Doom II music]]<br/>[[E3M3: Pandemonium (Doom)]]<br/>[[Final Doom TNT music]]<br/>[[NewDoom Community Project II]]<br/>[[Unused Doom music]] || I <br/>T <br/>I <br/>T <br/>I 
|-
| {{wp|Slayer }} || [[Music]] || I 
|-
| {{wp|Slayer (band)}} || [[Template:Did you know]]<br/>[[Trivia]] || T <br/>T 
|-
| {{wp|Sledgehammer (Peter Gabriel song}} || [[MAP07: Sledgehammer (32 in 24)]] || T 
|-
| {{wp|Sledgehammer (Peter Gabriel song)}} || [[32 in 24]] || T 
|-
| {{wp|Sleepwell Deconstructor}} || [[MAP08: Worst Case Scenario (UAC Ultra)]]<br/>[[MAP10: Skagway (UAC Ultra)]] || T <br/>T 
|-
| {{wp|Sleepycat License}} || [[Zandronum]] || T 
|-
| {{wp|Sleight of hand}} || [[MAP32: Prestidigitation (Icarus: Alien Vanguard)]] || T 
|-
| {{wp|Slender: The Eight Pages}} || [[Who Dun It]] || T 
|-
| {{wp|Slide show}} || [[Hell Revealed]] || T 
|-
| {{wp|Slige}} || [[SLIGE]] || S 
|-
| {{wp|Smells Like Teen Spirit}} || [[DWANGO]] || T 
|-
| {{wp|Smooth Criminal}} || [[Kama Sutra]]<br/>[[MAP10: To Be or Not To Be... (Kama Sutra)]] || T <br/>T 
|-
| {{wp|Smooth Operator}} || [[32in24 IV: CAPTURE THE FAG]]<br/>[[MAP25: Ernesto Attends Camp (32in24 IV)]] || T <br/>T 
|-
| {{wp|SMS language}} || [[Doom community jargon]] || T 
|-
| {{wp|Snakeskin}} || [[Artwork of Doom]]<br/>[[Development of Doom]] || T <br/>T 
|-
| {{wp|Sobrenadar}} || [[Erkattäññe]]<br/>[[Mano Laikas]]<br/>[[MAP01: First Matters (Erkattanne)]]<br/>[[MAP08: Peri Physeos (Erkattanne)]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|So Cold (song)}} || [[Japanese Community Project]]<br/>[[MAP25: Cakravartin's miscalculation (Japanese Community Project)]] || T <br/>T 
|-
| {{wp|SoftBank}} || [[Doom in Japan]] || T 
|-
| {{wp|Softdisk}} || [[:File:Ideas from the deep zappa-roidz.png]]<br/>[[Id Software]]<br/>[[Jay Wilbur]]<br/>[[John Carmack]]<br/>[[John Romero]]<br/>[[Raven engine]] || T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Software}} || [[D!ZONE]] || T 
|-
| {{wp|Software agent#User agents (personal agents)}} || [[Help:User groups]] || T 
|-
| {{wp|Software Creations (US)}} || [[A Visit to id Software]] || T 
|-
| {{wp|Software incompatibility}} || [[The Ultimate Doom]] || T 
|-
| {{wp|Software license agreement#End-user license agreement}} || [[Hexen]] || T 
|-
| {{wp|Software piracy}} || [[Doom in China]] || T 
|-
| {{wp|Software Publishers Association}} || [[Morey Goldstein]] || I 
|-
| {{wp|Software release life cycle#Stages of development}} || [[Development of Doom]] || T 
|-
| {{wp|Software synthesizer}} || [[OPL emulation]] || T 
|-
| {{wp|Solar and Heliospheric Observatory}} || [[Template:PD-NASA]] || T 
|-
| {{wp|Solar Jetman}} || [[Jenesis]] || T 
|-
| {{wp|Solar System}} || [[Earth]]<br/>[[Mars]] || T <br/>I 
|-
| {{wp|Soldier (1998 American film)}} || [[BFG9000]] || T 
|-
| {{wp|Soldier of Fortune (computer game)}} || [[Steve Raffel]] || I 
|-
| {{wp|Soldier of Fortune (video game)}} || [[Brian Raffel]]<br/>[[Raven Software]]<br/>[[Scott Rice]]<br/>[[Soldier of Fortune]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Soldier of Fortune II: Double Helix}} || [[Doom references in other games]]<br/>[[Michael Raymond-Judy]] || T <br/>T 
|-
| {{wp|Something I Can Never Have}} || [[2048 Unleashed]]<br/>[[Chillax]]<br/>[[DWANGO]] || T <br/>T <br/>T 
|-
| {{wp|Somewhere in Time %28Iron Maiden album%29}} || [[1994 Tune-up Community Project]]<br/>[[MAP22: Retour en le Nefarious Chateau (1994 Tune-up Community Project)]] || T <br/>T 
|-
| {{wp|Song 2}} || [[Bloodstain]]<br/>[[MAP05: The Intersection (Bloodstain)]] || T <br/>T 
|-
| {{wp|Sonic 3D Blast}} || [[32in24-15: DWANGO Unchained]]<br/>[[Skulldash]] || T <br/>T 
|-
| {{wp|Sonic Advance 2}} || [[Skulldash]] || T 
|-
| {{wp|Sonic Adventure 2}} || [[32in24-16: DOOT CTF]]<br/>[[DWANGO]] || T <br/>T 
|-
| {{wp|Sonic CD}} || [[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[Chillax]]<br/>[[Skulldash]] || T <br/>T <br/>T 
|-
| {{wp|Sonic Firestorm}} || [[MAP04: Proving Grounds (32in24-5)]] || T 
|-
| {{wp|Sonic Heroes}} || [[32in24 IV: CAPTURE THE FAG]]<br/>[[MAP03: Teleflag (32in24 IV)]] || T <br/>T 
|-
| {{wp|Sonic Mayhem}} || [[Doom (Original Game Soundtrack)]]<br/>[[MAP08: Cold Reception (Community Chest 4)]]<br/>[[Skulldash]]<br/>[[Whitemare 2]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Sonic the Hedgehog (1991 video game)}} || [[32in24-9: Return of DUEL CORE]]<br/>[[32in24-11: Occupy Doomworld]]<br/>[[MAP24: ORIGWAD.WAD Tribute? (32in24-9)]] || T <br/>T <br/>T 
|-
| {{wp|Sonic the Hedgehog (2006 video game)}} || [[MAP03: Sillydust Sanctuary (Super MAYhem 17)]]<br/>[[Super MAYhem 17]] || T <br/>T 
|-
| {{wp|Sonic the Hedgehog 2}} || [[32in24 III: DUEL CORE]]<br/>[[32in24-9: Return of DUEL CORE]]<br/>[[MAP20: Hitler's Pit of Insane Vengeance (32in24 III)]]<br/>[[MAP35: Dueling on My Mind (32in24-9)]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Sonic the Hedgehog 3}} || [[32in24-6]]<br/>[[32in24-7: Return of the Night of Capture the Flag]]<br/>[[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[32in24-15: DWANGO Unchained]]<br/>[[MAP18: Assault on Mount Crumpet (32in24-14)]]<br/>[[MAP19: Flow over Flow (32in24-7)]]<br/>[[MAP27: Zank (teh prequel!) (32in24-6)]]<br/>[[Whitemare 2]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Sonic the Hedgehog CD}} || [[Whitemare 2]] || T 
|-
| {{wp|Sonic the Hedgehog series}} || [[Sonic Robo Blast 2]] || I 
|-
| {{wp|Sonic the Hedgehog Spinball}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|Sonic X-treme}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Son of a Gun (EP)#Side A}} || [[DWANGO]] || T 
|-
| {{wp|Sony}} || [[Cacodemon]]<br/>[[Paul Winkler (Hughe)]]<br/>[[Sony]] || T <br/>I <br/>T 
|-
| {{wp|Sony Computer Entertainment}} || [[PocketStation DOOM]] || T 
|-
| {{wp|Sony Online Entertainment}} || [[Tim Heydelaar]] || T 
|-
| {{wp|Sony PlayStation}} || [[Midway Games]]<br/>[[PocketStation DOOM]] || T <br/>T 
|-
| {{wp|Soul}} || [[Supercharge]] || T 
|-
| {{wp|Soul#Various opinions}} || [[Doom (film)]] || I 
|-
| {{wp|Soulcalibur II}} || [[32in24-12: IRON MAPPER]]<br/>[[MAP11: Phobus Anomaly (NOVA: The Birth)]]<br/>[[NOVA: The Birth]] || T <br/>T <br/>T 
|-
| {{wp|Sound Blaster}} || [[DMX]]<br/>[[GENMIDI]]<br/>[[Music]]<br/>[[OPL emulation]] || T <br/>I <br/>T <br/>T 
|-
| {{wp|Sound Blaster#First generation Sound Blasters, 8-bit ISA & MCA cards}} || [[MUS]] || T 
|-
| {{wp|Sound Blaster#Second-generation Sound Blasters, 16-bit ISA & MCA cards}} || [[MUS]] || T 
|-
| {{wp|Sound Blaster#Sound Blaster 1.0}} || [[Versions of Doom and Doom II]] || I 
|-
| {{wp|Sound Blaster#Sound Blaster Pro 2, CT1600}} || [[MUS]] || T 
|-
| {{wp|Sound Blaster#Third generation Sound Blasters, 16-bit ISA cards}} || [[MUS]] || T 
|-
| {{wp|Sound Blaster AWE32}} || [[DWANGO]]<br/>[[Music]] || T <br/>T 
|-
| {{wp|SoundFont}} || [[FluidSynth]] || T 
|-
| {{wp|Soundfont}} || [[OPL emulation]] || T 
|-
| {{wp|Soundgarden}} || [[Disrepair]]<br/>[[Doom music]]<br/>[[DWANGO]] || T <br/>I <br/>T 
|-
| {{wp|Sound Manager}} || [[Doom on legacy systems]] || I 
|-
| {{wp|Sound mixing}} || [[Development of Doom]] || T 
|-
| {{wp|Source (game engine)}} || [[Id Tech 4]]<br/>[[OGRE]] || I <br/>T 
|-
| {{wp|Source code}} || [[:Category:Code]]<br/>[[Doom engine]]<br/>[[Executable file]]<br/>[[Quake]]<br/>[[SLIGE]]<br/>[[Source port]] || I <br/>I <br/>T <br/>I <br/>I <br/>I 
|-
| {{wp|SourceForge}} || [[EDGE]]<br/>[[James Monroe]] || T <br/>T 
|-
| {{wp|South of Heaven#Track listing}} || [[Doom music]]<br/>[[Unused Doom music]] || I <br/>I 
|-
| {{wp|South of Heaven#Track Listing}} || [[Doom II music]] || I 
|-
| {{wp|Southpaw engine}} || [[Doom II for Game Boy Advance]]<br/>[[Game Boy Advance]] || I <br/>T 
|-
| {{wp|Space Hulk}} || [[Doom: The Boardgame]] || I 
|-
| {{wp|Space Hulk (1993 video game)}} || [[Multiplayer]] || I 
|-
| {{wp|Spacehunter: Adventures in the Forbidden Zone}} || [[Epic 2]] || T 
|-
| {{wp|Space marine}} || [[Doom (film)]] || I 
|-
| {{wp|Spaceport}} || [[Earth]] || T 
|-
| {{wp|Space Quest III}} || [[Heroes]]<br/>[[Heroes 2]] || T <br/>T 
|-
| {{wp|Space simulator}} || [[BFG9000]] || T 
|-
| {{wp|Spackle}} || [[Dave Taylor]]<br/>[[Development of Doom]] || I <br/>T 
|-
| {{wp|Spaghetti Western}} || [[A Fistful of Doom]] || T 
|-
| {{wp|Spambot}} || [[Doom Wiki:Privacy policy]]<br/>[[Doom Wiki:Privacy policy/draft]] || T <br/>T 
|-
| {{wp|Spandau Ballet}} || [[Erkattäññe]]<br/>[[MAP03: The Islet (Erkattanne)]] || T <br/>T 
|-
| {{wp|Spark Unlimited}} || [[Hugo Martin]] || T 
|-
| {{wp|Spawning (computer gaming)}} || [[(0,0) respawning bug]] || I 
|-
| {{wp|Spawning (gaming)}} || [[Commander Keen]] || T 
|-
| {{wp|Speak English or Die#Track listing}} || [[Doom music]]<br/>[[Unused Doom music]] || I <br/>I 
|-
| {{wp|Speargun}} || [[Probjectile]] || T 
|-
| {{wp|Spear of Destiny (computer game)}} || [[Development of Doom]]<br/>[[Doom]]<br/>[[Id Super Pack]]<br/>[[Super id Software Pack]]<br/>[[Wolfenstein 3D]] || T <br/>T <br/>T <br/>T <br/>I 
|-
| {{wp|Spear of Destiny (video game)}} || [[Jay Wilbur]]<br/>[[MAP31: Wolfenstein (Doom II)]]<br/>[[Robert Prince]] || T <br/>T <br/>T 
|-
| {{wp|Special forces}} || [[Doom (film)]] || I 
|-
| {{wp|Spectre (video game)}} || [[Velocity Incorporated]] || I 
|-
| {{wp|Specular highlight}} || [[Id Tech 4]] || T 
|-
| {{wp|Spelunky}} || [[MAP11: Spiralunky (Doomworld Mega Project 2017)]] || T 
|-
| {{wp|Spice Girls}} || [[DWANGO]] || T 
|-
| {{wp|Spicy Horse}} || [[American McGee]] || T 
|-
| {{wp|Spider}} || [[Spiderdemon]] || T 
|-
| {{wp|Spider-Man and Venom: Maximum Carnage}} || [[32in24-10: MAPS FOR THE MAP GOD]]<br/>[[:File:SNES NTSC Cart.jpg]]<br/>[[MAP17: Stretch Mark Labs (32in24-10)]]<br/>[[Super NES]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Spike Chunsoft}} || [[DWANGO]] || T 
|-
| {{wp|Spin (magazine)}} || [[David Kushner]] || I 
|-
| {{wp|SPISPOPD}} || [[SPISPOPD]] || S 
|-
| {{wp|Splash Damage}} || [[Id Tech 4]] || T 
|-
| {{wp|Split-screen}} || [[Chacal 3D]] || I 
|-
| {{wp|Spoiler (media)}} || [[:Category:Spoiler warning templates]]<br/>[[Spiderdemon]] || I <br/>T 
|-
| {{wp|SpongeBob SquarePants}} || [[MAP01: The Krusty Krab Kwanzaa Kaper (32in24-14)]] || T 
|-
| {{wp|Sports Illustrated}} || [[Matthew Costello]] || I 
|-
| {{wp|Sprite (computer graphics)}} || [[Sprite]] || I 
|-
| {{wp|Spybreak!}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Spy Fox}} || [[GT Interactive Software]] || T 
|-
| {{wp|Spyro 3: Year of the Dragon}} || [[Doom references in other games]] || T 
|-
| {{wp|SQL}} || [[Geek culture references in Doom RPG]] || I 
|-
| {{wp|St. Petersburg}} || [[Doom in popular culture]] || T 
|-
| {{wp|Stahlhelm}} || [[Commando (Doom 3)]] || T 
|-
| {{wp|Stairway to Heaven}} || [[DWANGO]]<br/>[[Eye of the Beholder]]<br/>[[Kama Sutra]]<br/>[[MAP27: Stairway to Heaven (Kama Sutra)]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Standard deviation}} || [[Hit point]] || I 
|-
| {{wp|Standard deviation#Interpretation and application}} || [[Arachnotron]]<br/>[[Arch-vile]]<br/>[[Baron of Hell]]<br/>[[BFG9000]]<br/>[[Cacodemon]]<br/>[[Chaingun]]<br/>[[Chainsaw]]<br/>[[Cyberdemon]]<br/>[[Demon]]<br/>[[Disciple of D'Sparil]]<br/>[[Fist]]<br/>[[Gargoyle]]<br/>[[Golem]]<br/>[[Heavy weapon dude]]<br/>[[Hell knight]]<br/>[[Imp]]<br/>[[Iron lich]]<br/>[[Lost soul]]<br/>[[Mancubus]]<br/>[[Ophidian]]<br/>[[Pistol]]<br/>''And 12 more...'' || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>&nbsp;
|-
| {{wp|Stanley Kubrick}} || [[Skill level]] || I 
|-
| {{wp|Star Fox (video game)}} || [[Dylan Cuthbert]] || T 
|-
| {{wp|Star Fox 2}} || [[Chillax]] || T 
|-
| {{wp|Star Fox Adventures}} || [[MAP22: The Garden Base II (Scythe 2)]]<br/>[[Scythe 2]] || T <br/>T 
|-
| {{wp|Stargate}} || [[List of notable WADs]] || T 
|-
| {{wp|Star Ocean: The Second Story}} || [[Their Selfish Realms]] || T 
|-
| {{wp|Star Trek}} || [[Geek culture references in Doom RPG]]<br/>[[Kronos]]<br/>[[MAP24: The Final Frontier (The Plutonia Experiment)]]<br/>[[Rick Barba]] || I <br/>I <br/>I <br/>T 
|-
| {{wp|Star Trek: The Original Series}} || [[Easter egg]] || T 
|-
| {{wp|Star Trek: Voyager}} || [[Vulgar]] || T 
|-
| {{wp|Star Trek: Voyager Elite Force}} || [[Steve Raffel]] || I 
|-
| {{wp|Star Trek: Voyager – Elite Force}} || [[Raven Software]] || T 
|-
| {{wp|Startup company}} || [[Jay Wilbur]] || T 
|-
| {{wp|Star Wars}} || [[Artwork of Doom]]<br/>[[Doom]]<br/>[[Doom community jargon]]<br/>[[List of notable WADs]]<br/>[[Rex Claussen]]<br/>[[STAR]] || T <br/>T <br/>T <br/>T <br/>I <br/>T 
|-
| {{wp|Star Wars (Main Title)}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Star Wars: Dark Forces}} || [[Derek MacDonald (Afterglow)]]<br/>[[Doom clones]]<br/>[[Doom II]]<br/>[[Portal]]<br/>[[Shovelware cover art]]<br/>[[Vrack]] || I <br/>I <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Star Wars: Rogue Squadron (series)}} || [[Christen Klie]] || T 
|-
| {{wp|Star Wars: The Force Awakens}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Star Wars Episode V: The Empire Strikes Back}} || [[Doom's protagonist]] || I 
|-
| {{wp|Star Wars Jedi Knight: Dark Forces II}} || [[Runaway Train]] || T 
|-
| {{wp|Star Wars Jedi Knight II: Jedi Outcast}} || [[Raven Software]] || T 
|-
| {{wp|Starwave}} || [[:File:Sckodscreenshot.jpg]] || T 
|-
| {{wp|State senator}} || [[Doom]] || T 
|-
| {{wp|Static memory allocation}} || [[Doom community jargon]] || T 
|-
| {{wp|Stayin' Alive}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|Steam (content delivery)}} || [[Steam]] || I 
|-
| {{wp|Steam-Heart's}} || [[Community Chest 4]]<br/>[[MAP21: Shaman's Device (Community Chest 4)]] || T <br/>T 
|-
| {{wp|SteamOS}} || [[Strife: Veteran Edition]] || T 
|-
| {{wp|Steel mill#Integrated mill}} || [[Foundry]] || T 
|-
| {{wp|Stephen King}} || [[Artwork of Doom]] || T 
|-
| {{wp|Stephen Rippy}} || [[3 heures d'agonie 3]]<br/>[[32in24-15: DWANGO Unchained]]<br/>[[Deus Vult II]]<br/>[[MAP26: Empire of Dirt (3 heures d'agonie 3)]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Step pyramid}} || [[MAP09: Castle: Programmer's Keep (Strife)]] || T 
|-
| {{wp|Steve Jobs}} || [[Doom in Japan]] || T 
|-
| {{wp|Stevie Case}} || [[John Romero]]<br/>[[WizardWorks]] || T <br/>T 
|-
| {{wp|Stewie Griffin}} || [[Doom in popular culture]]<br/>[[:File:Familyguy.jpg]] || I <br/>T 
|-
| {{wp|Stigmata}} || [[MAP08: Stigmata (Memento Mori II)]] || T 
|-
| {{wp|Sting (musician)}} || [[Morey Goldstein]] || I 
|-
| {{wp|Stippling}} || [[Partial invisibility effect]] || T 
|-
| {{wp|Stone Cold Steve Austin}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|Stonekeep}} || [[MAP28: Maelstrom (Sunlust)]]<br/>[[Sunlust]] || T <br/>T 
|-
| {{wp|Stone Temple Pilots}} || [[32in24-10: MAPS FOR THE MAP GOD]]<br/>[[Doom II music]]<br/>[[DWANGO]]<br/>[[Final Doom TNT music]]<br/>[[MAP19: Doublequick (32in24-10)]] || T <br/>I <br/>T <br/>I <br/>T 
|-
| {{wp|Stop Me If You Think You've Heard This One Before}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Stormtroopers of Death}} || [[Doom music]]<br/>[[Unused Doom music]] || I <br/>I 
|-
| {{wp|Storyboard}} || [[Doom (film)]] || I 
|-
| {{wp|Straferunning}} || [[Straferunning]] || T 
|-
| {{wp|Strafgesetzbuch section 86a}} || [[Doom II]]<br/>[[Easter egg]] || T <br/>T 
|-
| {{wp|Strafing (gaming)}} || [[Strafing]] || T 
|-
| {{wp|Strangelove (song)}} || [[DWANGO]] || T 
|-
| {{wp|Strategic Simulations}} || [[:File:CyClones.png]] || T 
|-
| {{wp|Stratovarius}} || [[MAP07: The Game Never Ends (MAYhem 2018: Orange Edition)]]<br/>[[MAYhem 2018]] || T <br/>T 
|-
| {{wp|Streaming media}} || [[:Category:Radio and podcast hosts]] || T 
|-
| {{wp|Street Fighter Alpha 3}} || [[Bloodstain]]<br/>[[References to Classic Doom in Doom 3]]<br/>[[Super Turbo Turkey Puncher 3]] || T <br/>I <br/>T 
|-
| {{wp|Street Fighter II}} || [[3 heures d'agonie 2]]<br/>[[MAP16: Vile Sombre (3 heures d'agonie 2)]]<br/>[[MAP30: Ashes to Ashes (32in24-9)]] || T <br/>T <br/>T 
|-
| {{wp|Street Fighter II: The World Warrior}} || [[32in24-9: Return of DUEL CORE]]<br/>[[MAP24: Apolyon Mons (Swift Death)]]<br/>[[Swift Death]] || T <br/>T <br/>T 
|-
| {{wp|Street Fighter III: 3rd Strike}} || [[32in24 IV: CAPTURE THE FAG]]<br/>[[MAP19: Mt. Awesome (32in24 IV)]] || T <br/>T 
|-
| {{wp|Streets of Rage 2}} || [[MAP06: Vehelits (Stardate 20X6)]]<br/>[[MAP29: Go Fuck Yourself (Sunlust)]]<br/>[[Stardate 20X6]]<br/>[[Sunlust]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Strife (1996 video game)#History}} || [[Strife]] || T 
|-
| {{wp|Strife (MOBA)}} || [[Strife: Veteran Edition]] || I 
|-
| {{wp|String (computer science)}} || [[Final Doom]]<br/>[[The Ultimate Doom]] || T <br/>T 
|-
| {{wp|Stripped (song)}} || [[DWANGO]] || T 
|-
| {{wp|Strong force}} || [[Technology in Doom 3]] || T 
|-
| {{wp|Styx}} || [[Hell (Lost Mission level)]] || T 
|-
| {{wp|Submachine gun}} || [[List of weapons in Doom (film)]] || I 
|-
| {{wp|Subtractive color}} || [[Nightmare spectre]] || I 
|-
| {{wp|Suicidal Tendencies}} || [[Doomworld Mega Project 2014]]<br/>[[MAP13: Suicidal Tendencies (Alien Vendetta)]]<br/>[[MAP16: Rage (Doomworld Mega Project 2014)]] || T <br/>T <br/>T 
|-
| {{wp|Sumerian language}} || [[Doom: Annihilation]] || T 
|-
| {{wp|Sunstorm Interactive}} || [[WizardWorks]] || T 
|-
| {{wp|Super 3D Noah's Ark}} || [[Wolfenstein 3D]] || T 
|-
| {{wp|Super Aleste}} || [[32in24-13: A Thanksgiving Without Burgers]]<br/>[[MAP27: Sleep with the Fishes (MAYhem 1500)]]<br/>[[MAYhem 1500]] || T <br/>T <br/>T 
|-
| {{wp|Super Castlevania IV}} || [[32in24-16: DOOT CTF]] || T 
|-
| {{wp|Super Columbine Massacre RPG!}} || [[Doom references in other games]] || T 
|-
| {{wp|SuperCPU}} || [[Doom (Commodore SuperCPU)]] || T 
|-
| {{wp|Super deformed}} || [[Nanka Kurashiki (倉敷楠花)]] || T 
|-
| {{wp|Super Dodge Ball (NES video game)}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|Super FX}} || [[Colin Reed]]<br/>[[Console Doom cheats]]<br/>[[Dylan Cuthbert]]<br/>[[Super NES]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Super Ghouls 'n Ghosts}} || [[32in24-6]]<br/>[[MAP24: A Hell Map (32in24-6)]] || T <br/>T 
|-
| {{wp|SuperH#SH-4}} || [[EDGE]] || T 
|-
| {{wp|Super Mario 4}} || [[MAP28: The Power to Believe (32in24-5)]] || T 
|-
| {{wp|Super Mario 64}} || [[32in24-5]]<br/>[[32in24-13: A Thanksgiving Without Burgers]]<br/>[[MAP13: Koopa Anomaly (Super MAYhem 17)]]<br/>[[Super MAYhem 17]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Super Mario Bros}} || [[MAP22: Withered Fields (The Rebirth)]] || T 
|-
| {{wp|Super Mario Bros.}} || [[Baron of Hell]]<br/>[[MAP18: C'mon Peach, You've Got What You Want, Now Give This Plumber Cake! (Super MAYhem 17)]]<br/>[[Super MAYhem 17]] || T <br/>T <br/>T 
|-
| {{wp|Super Mario Bros. 2}} || [[MAP31: Sinkysand Switchland (Super MAYhem 17)]]<br/>[[Super MAYhem 17]] || T <br/>T 
|-
| {{wp|Super Mario Bros. 3}} || [[Id Software]]<br/>[[MAP06: Airship of Doom (Super MAYhem 17)]]<br/>[[MAP22: Chocolate Starfish Islands (Super MAYhem 17)]]<br/>[[Super MAYhem 17]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Super Mario Galaxy}} || [[MAP19: Your Princess is in Another Fort, Asshole (Super MAYhem 17)]]<br/>[[Super MAYhem 17]] || T <br/>T 
|-
| {{wp|Super Mario Kart}} || [[MAP21: Rainbow Road (Super MAYhem 17)]] || T 
|-
| {{wp|Super Mario Land}} || [[MAP32: Return to the Birabuto Kingdom (Super MAYhem 17)]]<br/>[[Super MAYhem 17]] || T <br/>T 
|-
| {{wp|Super Mario RPG}} || [[MAP12: Cool Cool Shotgun (Super MAYhem 17)]]<br/>[[Super MAYhem 17]] || T <br/>T 
|-
| {{wp|Super Mario Sunshine}} || [[MAP23: Down the Wrong Pipe (Super MAYhem 17)]]<br/>[[Super MAYhem 17]] || T <br/>T 
|-
| {{wp|Super Mario World}} || [[MAP12: Cool Cool Shotgun (Super MAYhem 17)]]<br/>[[MAP24: Bowser Daddy's Dungeon (Super MAYhem 17)]]<br/>[[Super MAYhem 17]] || T <br/>T <br/>T 
|-
| {{wp|Super Metroid}} || [[DWANGO]]<br/>[[Europa 3 - The Dark Side of Vrack]]<br/>[[MAP09: Blood from a Stone (MAYhem 2016)]]<br/>[[MAP14: The Haunted Mines (Scythe 2)]]<br/>[[MAYhem 2016]]<br/>[[Scythe 2]]<br/>[[Sunder]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Super Monkey Ball}} || [[MAP32: Riptide (NOVA: The Birth)]] || T 
|-
| {{wp|Super Monkey Ball (video game)}} || [[NOVA: The Birth]] || T 
|-
| {{wp|Super Nintendo}} || [[Nintendo]] || T 
|-
| {{wp|Super Nintendo Entertainment System}} || [[A Visit to id Software]]<br/>[[Doom on legacy systems]]<br/>[[MAP14: Mountains and Mortar (Community Chest 3)]]<br/>[[MAP19: Withering Away (Scythe 2)]]<br/>[[MAP26: Death (Scythe 2)]]<br/>[[Super NES]] || T <br/>I <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Super R-Type}} || [[MAP04: Tanagra (Stardate 20X6)]]<br/>[[Stardate 20X6]] || T <br/>T 
|-
| {{wp|Super Robot Wars}} || [[Claustrophobia 1024 2: The Mystery of Too Many Maps]] || T 
|-
| {{wp|Super Star Wars: Return of the Jedi}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Super SWIV}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|Superuser}} || [[Help:User groups]] || I 
|-
| {{wp|Surface caching}} || [[John Carmack]] || T 
|-
| {{wp|Surrealism}} || [[Doom (2016)]]<br/>[[Hell]] || T <br/>T 
|-
| {{wp|Surround sound}} || [[DMX]] || T 
|-
| {{wp|Survivor (band)}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|SVGALib }} || [[LxDoom]]<br/>[[XDoom]] || I <br/>I 
|-
| {{wp|SVN}} || [[Doom community jargon]] || T 
|-
| {{wp|Swastika}} || [[E1M4: Command Control (Doom)]]<br/>[[MAP28: No Room (Community Chest 2)]] || T <br/>T 
|-
| {{wp|Swedish Chef}} || [[Doom references in other games]] || T 
|-
| {{wp|Sweet Dreams (Are Made of This)}} || [[NewDoom Community Project II]]<br/>[[The Brotherhood of Ruin]] || T <br/>T 
|-
| {{wp|Switchback (song)}} || [[Doom (film)]] || I 
|-
| {{wp|SXSW Gaming Awards}} || [[Mick Gordon]] || T 
|-
| {{wp|Sybex}} || [[The Lost Episodes of Doom]] || T 
|-
| {{wp|Symbian OS}} || [[Symbian]] || I 
|-
| {{wp|Symbian OS#Symbian OS 6.0 and 6.1}} || [[Doom 9210]] || T 
|-
| {{wp|Symbolic (Death album)}} || [[MAP01: The Warp Facility (Claustrophobia 1024)]] || T 
|-
| {{wp|Symbol of Chaos}} || [[Chaos Device]] || T 
|-
| {{wp|Symphony No. 5 (Beethoven)}} || [[DWANGO]] || T 
|-
| {{wp|Symphony of Destruction}} || [[DWANGO]]<br/>[[Heroes 2]] || T <br/>I 
|-
| {{wp|Symphony X}} || [[32in24-6]]<br/>[[32in24-13: A Thanksgiving Without Burgers]]<br/>[[Chillax]]<br/>[[Jenesis]]<br/>[[MAP23: Anger (Scythe)]]<br/>[[MAP26: Fear (Scythe)]]<br/>[[MAP27: The Vulcanum (Jenesis)]]<br/>[[MAP29: Hell on Earth (Scythe)]]<br/>[[MAP30: Haunting Dreams (Scythe 2)]]<br/>[[MAP45: Oopsie! (32in24-6)]]<br/>[[Scythe]]<br/>[[Scythe 2]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Synth-rock}} || [[Doom (Original Game Soundtrack)]] || T 
|-
| {{wp|Synthesizer#Attack Decay Sustain Release (ADSR) envelope}} || [[DMXOPL]] || T 
|-
| {{wp|Syphon Filter}} || [[Dark 7]] || T 
|-
| {{wp|System 7}} || [[Apple Macintosh]]<br/>[[Doom (Apple Macintosh)]] || T <br/>T 
|-
| {{wp|System folder}} || [[Quit messages]] || T 
|-
| {{wp|System on a chip}} || [[Raspberry Pi]] || T 
|-
| {{wp|System Shock}} || [[Night Dive Studios]] || T 
|-
| {{wp|System Shock 2}} || [[Night Dive Studios]]<br/>[[Strange Aeons]] || T <br/>T 
|-
| {{wp|System Shock 3}} || [[Night Dive Studios]] || T 
|-
| {{wp|Tab key}} || [[Memento Mori II]] || T 
|-
| {{wp|Tactics Ogre: Let Us Cling Together}} || [[MAP07: Goetia (Tangerine Nightmare)]]<br/>[[Tangerine Nightmare]] || T <br/>T 
|-
| {{wp|Tag Team (group)}} || [[DWANGO]] || T 
|-
| {{wp|Taito}} || [[Midway Games]] || T 
|-
| {{wp|Takeshi no Chōsenjō}} || [[MAP14: Grilled Mormons (32in24-14)]] || T 
|-
| {{wp|Take That}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|Take the "A" Train}} || [[The Deimos Subway]] || T 
|-
| {{wp|Tales of Phantasia}} || [[Stardate 20X6]] || T 
|-
| {{wp|Tales of Symphonia}} || [[Deus Vult II]] || T 
|-
| {{wp|Tales of the Abyss}} || [[Vanguard]] || T 
|-
| {{wp|Tales of Vesperia}} || [[Skulldash]] || T 
|-
| {{wp|Tangerine Dream}} || [[Tangerine Nightmare]] || T 
|-
| {{wp|Tapwave Zodiac}} || [[Doom on legacy systems]]<br/>[[Tapwave Zodiac]] || T <br/>I 
|-
| {{wp|Target Corporation#Target}} || [[GT Interactive Software]] || T 
|-
| {{wp|Taser}} || [[Electric bolt]] || T 
|-
| {{wp|Tatsuya Uemura}} || [[Community Chest 3]] || T 
|-
| {{wp|Taylor series}} || [[Approximate distance]] || T 
|-
| {{wp|TCP/IP}} || [[Multiplayer]] || I 
|-
| {{wp|TCP and UDP port}} || [[Unix port parameters]] || T 
|-
| {{wp|Team Fortress 2}} || [[Dario Casali]] || T 
|-
| {{wp|Team Fortress Classic}} || [[Dario Casali]]<br/>[[Quotes]] || T <br/>T 
|-
| {{wp|Team Shanghai Alice}} || [[32in24-12: IRON MAPPER]] || T 
|-
| {{wp|TeamTNT}} || [[TeamTNT]] || S 
|-
| {{wp|Technology demo}} || [[John Carmack]] || T 
|-
| {{wp|Technology Review}} || [[David Kushner]] || I 
|-
| {{wp|Ted Nichols}} || [[Memento Mori]] || T 
|-
| {{wp|Teenage Mutant Ninja Turtles: Tournament Fighters}} || [[Deus Vult II]]<br/>[[MAP10: Ballistic (MAYhem 2018: Orange Edition)]]<br/>[[MAYhem 2018]] || T <br/>T <br/>T 
|-
| {{wp|Tegra}} || [[Doom (2016)]] || T 
|-
| {{wp|Tekken Tag Tournament}} || [[Doomworld Mega Project 2014]]<br/>[[MAP07: Cliffs of Acheron (Doomworld Mega Project 2014)]] || T <br/>T 
|-
| {{wp|Telescopic}} || [[List of weapons in Doom (film)]] || I 
|-
| {{wp|Television}} || [[Quit messages]] || I 
|-
| {{wp|Temperature (song)}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Temporal anti-aliasing}} || [[Id Tech 6]] || T 
|-
| {{wp|Ten (Pearl Jam album)#Track listing}} || [[DWANGO]] || T 
|-
| {{wp|Tenberry Software}} || [[DOS/4GW]] || I 
|-
| {{wp|Terminal Velocity (computer game)}} || [[Development of Doom]] || T 
|-
| {{wp|Terminal Velocity (video game)}} || [[Austerity: A Simplicity Tribute]]<br/>[[BFG9000]]<br/>[[MAP10: Sligenous (MAYhem 2048)]]<br/>[[MAYhem 2048]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Terminate and Stay Resident}} || [[Controls]] || I 
|-
| {{wp|Terminator 2: Judgment Day}} || [[MAP15: Hyperion Space Colony (Doomworld Mega Project 2015)]] || T 
|-
| {{wp|Terminator 2: Judgment Day#Soundtrack}} || [[Deus Vult II]]<br/>[[Doomworld Mega Project 2015]]<br/>[[DWANGO]]<br/>[[Heroes]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Terraforming}} || [[Alpha Labs]] || T 
|-
| {{wp|Terragen}} || [[Skybox]] || T 
|-
| {{wp|Terra Nova: Strike Force Centauri}} || [[Counterattack]]<br/>[[MAP05: Dolor (Counterattack)]] || T <br/>T 
|-
| {{wp|Terri Brosius}} || [[Counterattack]]<br/>[[MAP05: Dolor (Counterattack)]] || T <br/>T 
|-
| {{wp|Terry Scott Taylor}} || [[E3M0: Sector (ZPack)]] || T 
|-
| {{wp|TetriNET}} || [[DWANGO]] || T 
|-
| {{wp|Tetris}} || [[ACS mini game]] || T 
|-
| {{wp|Texas A&M University}} || [[Doom in workplaces]] || T 
|-
| {{wp|Texas Instruments}} || [[NDoom]]<br/>[[Texas Instruments graphing calculators]] || T <br/>S 
|-
| {{wp|Texel (graphics)}} || [[Render to texture]] || I 
|-
| {{wp|Tex Murphy}} || [[Night Dive Studios]] || T 
|-
| {{wp|Text-based}} || [[DRL]] || T 
|-
| {{wp|Text-based user interface}} || [[DOOM-IT]] || I 
|-
| {{wp|Texture mapping}} || [[Development of Doom]]<br/>[[Shadowcaster]] || T <br/>I 
|-
| {{wp|Thanksgiving Day}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|The 7th Guest}} || [[11th Hour Stauf Wad]]<br/>[[Matthew Costello]]<br/>[[Night Dive Studios]] || T <br/>I <br/>T 
|-
| {{wp|The 11th Hour}} || [[Matthew Costello]] || I 
|-
| {{wp|The 11th Hour (computer game)}} || [[Night Dive Studios]] || T 
|-
| {{wp|The 11th Hour (video game)}} || [[11th Hour Stauf Wad]] || T 
|-
| {{wp|The Art of Fugue}} || [[Icarus: Alien Vanguard]] || T 
|-
| {{wp|The Bard's Tale (1985 video game)}} || [[Doom RPG]] || T 
|-
| {{wp|The Barque of Dante}} || [[:File:Eugène Delacroix - The Barque of Dante.jpg]] || T 
|-
| {{wp|The Battle Hymn of the Republic}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|The Beatles}} || [[32 in 24]]<br/>[[32in24 III: DUEL CORE]]<br/>[[32in24 IV: CAPTURE THE FAG]]<br/>[[MAP06: Generic 1-on-1 Map (32in24 III)]]<br/>[[MAP08: Whoa! A Highly Advanced CTF Map! (32in24 IV)]]<br/>[[MAP30: Poopsockers United (32 in 24)]]<br/>[[Quotes]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|The BFG}} || [[BFG9000]] || T 
|-
| {{wp|The Binding of Isaac (video game)}} || [[Japanese Community Project]]<br/>[[MAP17: The Womb (Sunlust)]]<br/>[[MAP32: Blood Fund Gang (Japanese Community Project)]]<br/>[[Sunlust]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|The Birth of Venus}} || [[E1M3: Chex Museum (Chex Quest 2)]] || T 
|-
| {{wp|The Bizarre Adventures of Woodruff and the Schnibble}} || [[Doom references in other games]] || T 
|-
| {{wp|The Blizzard (1964 film)}} || [[Whitemare 2]] || T 
|-
| {{wp|The Blue Danube}} || [[STRAIN]] || T 
|-
| {{wp|The Blue Marble}} || [[:File:The Blue Marble.jpg]] || T 
|-
| {{wp|The Call of Cthulhu}} || [[Out of the Aeons]] || T 
|-
| {{wp|The Call of Ktulu}} || [[E2M2: Containment Area (Doom)]]<br/>[[The Call of Ktulu]] || T <br/>T 
|-
| {{wp|The Church of Jesus Christ of Latter-day Saints}} || [[Doom novels]] || T 
|-
| {{wp|The Color of Money}} || [[Doom]]<br/>[[Quotes]]<br/>[[Template:Did you know]]<br/>[[Trivia]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|The Combatribes}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|The Cranberries}} || [[1 Monster]]<br/>[[DWANGO]] || T <br/>T 
|-
| {{wp|The Crazy World of Arthur Brown}} || [[32in24-5]]<br/>[[MAP32: Volcanic Panic (32in24-5)]] || T <br/>T 
|-
| {{wp|The Divine Comedy}} || [[John Anderson (Dr. Sleep)]] || I 
|-
| {{wp|The Doors}} || [[32 in 24]]<br/>[[MAP01: FP (32 in 24)]] || T <br/>T 
|-
| {{wp|The Downward Spiral#Track listing}} || [[DWANGO]] || T 
|-
| {{wp|TheDraw}} || [[The Abyss]] || T 
|-
| {{wp|The Dream-Quest of Unknown Kadath}} || [[Strange Aeons]]<br/>[[The Plateau of Leng]]<br/>[[The Stagnant Fortress]] || T <br/>T <br/>T 
|-
| {{wp|The Dream Quest of Unknown Kadath}} || [[E2M1: Beast Depot (Strange Aeons)]] || T 
|-
| {{wp|The Elder Scrolls II: Daggerfall}} || [[Crumpets]]<br/>[[Doom voxel project]]<br/>[[Doomworld Mega Project 2016]]<br/>[[Epic 2]]<br/>[[Legacy of Heroes]]<br/>[[MAP03: Buried Village (Legacy of Heroes)]]<br/>[[MAP03: Tiramisu (Crumpets)]]<br/>[[MAP15: Haunter (MAYhem 2018: Purple Edition)]]<br/>[[MAP22: Forbidden Grove (Doomworld Mega Project 2016)]]<br/>[[MAP24: Gaia's Temple (Scythe 2)]]<br/>[[MAYhem 2018]]<br/>[[Scythe 2]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|The Elder Scrolls V: Skyrim}} || [[Bethesda Pinball]] || T 
|-
| {{wp|The Empire Strikes Back}} || [[Aliens TC]] || T 
|-
| {{wp|The Evil Dead}} || [[Army of Darkness TC]] || T 
|-
| {{wp|The Failure Epiphany}} || [[Doom in popular culture]] || I 
|-
| {{wp|The Final Countdown (song)}} || [[32in24 IV: CAPTURE THE FAG]]<br/>[[DWANGO]]<br/>[[MAP11: Industrial Playground (32in24 IV)]] || T <br/>T <br/>T 
|-
| {{wp|The Final Cut (album)}} || [[MAP21: The Hero's Return (Community Chest 3)]] || T 
|-
| {{wp|The Forever War}} || [[Doom novels]] || I 
|-
| {{wp|The Game (mind game)}} || [[:File:Cchest4 MAP03 FinalSecretPrerelease.png]]<br/>[[MAP03: Three is a Charm (Community Chest 4)]] || T <br/>T 
|-
| {{wp|The Game Awards}} || [[Mick Gordon]] || T 
|-
| {{wp|The Godfather Part II}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|The Goonies II}} || [[Scythe]] || T 
|-
| {{wp|The Guardian Legend}} || [[Doom Core]]<br/>[[MAP26: Anastas' Pledge (Doom Core)]] || T <br/>T 
|-
| {{wp|The Hobbit}} || [[Argent cell]] || T 
|-
| {{wp|The House of the Dead (video game)}} || [[MAP02: Down Through (Sunlust)]]<br/>[[Sunlust]] || T <br/>T 
|-
| {{wp|The Hybrid Front}} || [[MAP08: Plum Predicament (MAYhem 2018: Purple Edition)]]<br/>[[MAP28: A Lightbridge Too Far (Valiant)]]<br/>[[MAYhem 2018]] || T <br/>T <br/>T 
|-
| {{wp|The Illuminatus! Trilogy}} || [[MAP35: Midnight Tek Frenzy (Community Chest 4)]] || T 
|-
| {{wp|The Imperial March}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|The Impossible Planet}} || [[Doom in popular culture]] || T 
|-
| {{wp|The Incredible Machine (series)#The Incredible Machine 2}} || [[MAP25: Proxyon (Sunlust)]]<br/>[[Sunlust]] || T <br/>T 
|-
| {{wp|The Island of Dr. Moreau}} || [[E3M4: House of Pain (Doom)]] || T 
|-
| {{wp|The Item}} || [[Dennis Fong (Thresh)]] || T 
|-
| {{wp|The Jimi Hendrix Experience}} || [[MAYhem 2018]] || T 
|-
| {{wp|The King of Fighters '94}} || [[Diet 32in24]]<br/>[[MAP16: The Million Dollar Pyramid (Diet 32in24)]] || T <br/>T 
|-
| {{wp|The King of Fighters '96}} || [[32in24-9: Return of DUEL CORE]]<br/>[[MAP02: Checkerboard Nightmare (32in24-9)]] || T <br/>T 
|-
| {{wp|The King of Fighters '98}} || [[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[MAP01: The Krusty Krab Kwanzaa Kaper (32in24-14)]] || T <br/>T 
|-
| {{wp|The King of Fighters '99}} || [[32in24-11: Occupy Doomworld]]<br/>[[Diet 32in24]]<br/>[[MAP05: The Birdman of Texas (Diet 32in24)]] || T <br/>T <br/>T 
|-
| {{wp|The Kinslayer}} || [[MAP09: Suspend (NOVA: The Birth)]] || T 
|-
| {{wp|The KLF}} || [[DWANGO]]<br/>[[Hellcore]] || T <br/>T 
|-
| {{wp|The Last Airbender (video game)}} || [[Mick Gordon]] || T 
|-
| {{wp|The Legacy: Realm of Terror}} || [[Strange Aeons]] || T 
|-
| {{wp|The Legacy: Realms of Terror}} || [[Strange Aeons]] || T 
|-
| {{wp|The Legend of Dragoon}} || [[Doomworld Mega Project 2015]]<br/>[[MAP06: Trail of the Renegade (Doomworld Mega Project 2015)]]<br/>[[MAP07: Total Enclosure (Sunlust)]]<br/>[[Sunlust]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|The Legend of Kyrandia}} || [[Chillax]]<br/>[[Hellcore]]<br/>[[Hellcore 2.0]] || T <br/>T <br/>T 
|-
| {{wp|The Legend of Kyrandia#Plot}} || [[MAP01: White and Blue (Doomworld Mega Project 2015)]] || T 
|-
| {{wp|The Legend of Zelda}} || [[Cacodemon (Doom Eternal)]]<br/>[[Doom's protagonist]] || T <br/>T 
|-
| {{wp|The Legend of Zelda: A Link to the Past}} || [[Claustrophobia 1024]] || T 
|-
| {{wp|The Legend of Zelda: Breath of the Wild}} || [[Doomworld Mega Project 2017]]<br/>[[MAP49: The Wind Guides You (Doomworld Mega Project 2017)]] || T <br/>T 
|-
| {{wp|The Legend of Zelda: Majora's Mask}} || [[Speed of Doom]]<br/>[[Tangerine Nightmare]] || T <br/>T 
|-
| {{wp|The Legend of Zelda: The Wind Waker}} || [[MAP02: Flutter (Crumpets)]] || T 
|-
| {{wp|The Lemon Song}} || [[DWANGO]] || T 
|-
| {{wp|The Lord of the Rings}} || [[Argent cell]] || T 
|-
| {{wp|Them's Fightin' Herds#My Little Pony: Fighting Is Magic}} || [[Doomworld Mega Project 2013]]<br/>[[MAP09: Language Barrier (Doomworld Mega Project 2013)]] || T <br/>T 
|-
| {{wp|The Manchurian Candidate}} || [[MAP07: The Mancubian Candidate (Valiant)]] || T 
|-
| {{wp|The Matrix}} || [[Doom (film)]]<br/>[[Doom: Repercussions of Evil]] || I <br/>T 
|-
| {{wp|Them Bones}} || [[Doom II music]]<br/>[[Final Doom TNT music]]<br/>[[MAP23: Barrels o' Fun (Doom II)]] || I <br/>I <br/>T 
|-
| {{wp|Theme from Mission: Impossible}} || [[DWANGO]] || T 
|-
| {{wp|The Mighty Mighty Bosstones}} || [[32in24-16: DOOT CTF]] || T 
|-
| {{wp|The Milkmaid (Vermeer)}} || [[E1M3: Chex Museum (Chex Quest 2)]] || T 
|-
| {{wp|The Naked Gun}} || [[Doom in popular culture]]<br/>[[DWANGO]] || I <br/>T 
|-
| {{wp|The Neverhood}} || [[E3M0: Sector (ZPack)]] || T 
|-
| {{wp|The New York Times}} || [[David Kushner]] || I 
|-
| {{wp|The Night Before Christmas}} || [[Doom Insanity]] || T 
|-
| {{wp|The Ninja Warriors (1987 video game)}} || [[Community Chest 4]]<br/>[[MAP01: Renewed Faith (Community Chest 4)]] || T <br/>T 
|-
| {{wp|The Ninja Warriors (1994 video game)}} || [[1994 Tune-up Community Project]]<br/>[[MAP11: Quaker Plumbing Inc. (MAYhem 2016)]]<br/>[[MAYhem 2016]] || T <br/>T <br/>T 
|-
| {{wp|The Notorious B.I.G.}} || [[BFG9000]] || T 
|-
| {{wp|The Nutcracker}} || [[MAP30: It (Memento Mori II)]] || T 
|-
| {{wp|The Nutcracker#Tchaikovsky: The Nutcracker Suite, Op. 71a}} || [[MAP08: Dripping Oven Oil From Your Third Arm (Doomworld Mega Project 2013)]] || T 
|-
| {{wp|The Offspring}} || [[DWANGO]] || T 
|-
| {{wp|The Ooze}} || [[32in24-6]]<br/>[[MAP20: In Rust We Trust (32in24-6)]] || T <br/>T 
|-
| {{wp|The Open Source Definition}} || [[Heretic]] || T 
|-
| {{wp|The Perfect Drug}} || [[Claustrophobia 1024 2: The Mystery of Too Many Maps]] || T 
|-
| {{wp|The Phantom of the Opera (1986 musical)}} || [[Heroes 2]] || I 
|-
| {{wp|The Phantom of the Opera (song)}} || [[Heroes 2]] || I 
|-
| {{wp|The Pilgrim's Progress}} || [[E3M2: Slough of Despair (Doom)]] || T 
|-
| {{wp|The Planets}} || [[Doomworld Mega Project 2016]]<br/>[[MAP42: Infernal Tower (Doomworld Mega Project 2016)]]<br/>[[Phobos (WAD)]] || T <br/>T <br/>T 
|-
| {{wp|The Police}} || [[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[MAP38: Christmas the Flag (32in24-14)]]<br/>[[Morey Goldstein]] || T <br/>T <br/>I 
|-
| {{wp|The Rats in the Walls}} || [[MAP11: Rats in the Walls (Requiem)]] || T 
|-
| {{wp|The Real Slim Shady}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|The Revenge of Shinobi}} || [[32in24-6]]<br/>[[32in24-7: Return of the Night of Capture the Flag]]<br/>[[MAP07: Cutting Edge (32in24-6)]]<br/>[[MAP13: Blood and Water (32in24-7)]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|The Rocky Horror Picture Show}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|The Room (film)}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|The Santa Clause}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|The Satan Pit}} || [[Doom in popular culture]] || T 
|-
| {{wp|The Scream}} || [[E1M3: Chex Museum (Chex Quest 2)]] || T 
|-
| {{wp|Theseus}} || [[MAP24: Procrustes Chambers (Requiem)]] || T 
|-
| {{wp|The Shawshank Redemption}} || [[MAP06: Steak streak (Doomworld Mega Project 2013)]] || T 
|-
| {{wp|The Shining}} || [[32in24-16: DOOT CTF]] || T 
|-
| {{wp|The Simpsons}} || [[Doom]]<br/>[[Doom in popular culture]]<br/>[[Doom references in other games]]<br/>[[DWANGO]]<br/>[[Ultimate Simpsons Doom]]<br/>[[Wikipedia]] || T <br/>I <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|The Simpsons: Virtual Springfield}} || [[:File:Apoom.png]] || T 
|-
| {{wp|The Sisters of Mercy}} || [[MAP01: Castle Entryway (Scythe 2)]]<br/>[[MAP02: Rooftop Warzone (Scythe 2)]]<br/>[[MAP03: Castle Gardens II (Scythe 2)]]<br/>[[Scythe 2]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|The Smashing Pumpkins}} || [[Doom in popular culture]]<br/>[[DWANGO]]<br/>[[SPISPOPD]] || I <br/>T <br/>T 
|-
| {{wp|The Smiths}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|The Star-Spangled Banner}} || [[32in24-9: Return of DUEL CORE]] || T 
|-
| {{wp|The Terminator}} || [[Heroes' Tales]] || T 
|-
| {{wp|The Terminator (soundtrack)}} || [[Heroes' Tales]] || T 
|-
| {{wp|The Terminator: Future Shock}} || [[Automap]]<br/>[[Doomworld Mega Project 2016]]<br/>[[MAP33: The Not-So-Secret Path (Doomworld Mega Project 2016)]] || T <br/>T <br/>T 
|-
| {{wp|The Terminator: Rampage}} || [[Project Einherjar]] || T 
|-
| {{wp|The Thing (1982 film)}} || [[E1M9 (Galaxia)]] || T 
|-
| {{wp|The Thing (film)}} || [[Trite]] || T 
|-
| {{wp|The Thinker}} || [[E1M3: Chex Museum (Chex Quest 2)]] || T 
|-
| {{wp|The Trial (song)}} || [[DWANGO]] || T 
|-
| {{wp|The Twelve Days of Christmas (song)}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|The Undertaker}} || [[Epic 2]] || T 
|-
| {{wp|The Unforgiven}} || [[DWANGO]] || T 
|-
| {{wp|The Unforgiven (song)}} || [[Chillax]]<br/>[[Community Chest 3]]<br/>[[Kama Sutra]]<br/>[[MAP20: Huitzilopochtli (Community Chest 3)]]<br/>[[MAP24: The Gift From GOTT (Kama Sutra)]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|The Vaselines}} || [[DWANGO]] || T 
|-
| {{wp|The Wall Street Journal}} || [[Adrian Carmack]] || I 
|-
| {{wp|The World I Know}} || [[DWANGO]] || T 
|-
| {{wp|The X-Files}} || [[32in24-16: DOOT CTF]]<br/>[[Doom]]<br/>[[DWANGO]] || T <br/>T <br/>T 
|-
| {{wp|The X-Files (composition)}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Thexder}} || [[Doomworld Mega Project 2016]]<br/>[[MAP29: Emergent (Doomworld Mega Project 2016)]] || T <br/>T 
|-
| {{wp|Thief (series)}} || [[The Dark Mod]] || I 
|-
| {{wp| Thief: The Dark Project}} || [[Nigel Rowand (Enjay)]] || I 
|-
| {{wp|This Gigantic Robot Kills}} || [[Doom in popular culture]] || T 
|-
| {{wp|This Love (Pantera song)}} || [[Doom II music]]<br/>[[MAP18: The Courtyard (Doom II)]] || I <br/>T 
|-
| {{wp|Those Poor Bastards}} || [[MAP10: Judgement Day (Preacher)]]<br/>[[Preacher]] || T <br/>T 
|-
| {{wp|Threads of Fate}} || [[2048 Unleashed]] || T 
|-
| {{wp|Threshing}} || [[Dennis Fong (Thresh)]] || T 
|-
| {{wp|Threshold of originality}} || [[Template:PD-ineligible]]<br/>[[Template:PD-textlogo]] || T <br/>T 
|-
| {{wp|Thrustmaster}} || [[Thrustmaster Doom Edition headsets]] || T 
|-
| {{wp|Thunder Force II}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Thunder Force IV}} || [[32in24-13: A Thanksgiving Without Burgers]]<br/>[[MAP30: Electric Nightmare (Valiant)]] || T <br/>T 
|-
| {{wp|TI-83 series}} || [[Texas Instruments graphing calculators]] || S 
|-
| {{wp|TI-BASIC}} || [[Texas Instruments graphing calculators]] || T 
|-
| {{wp|TI-Nspire series}} || [[:File:NDoomE1M1.png]]<br/>[[NDoom]] || T <br/>T 
|-
| {{wp|Tie-in}} || [[:Category:Expanded universe]] || I 
|-
| {{wp|Tile-matching video game}} || [[Demon Destruction]] || T 
|-
| {{wp|Time (magazine)}} || [[Don Ivan Punchatz]]<br/>[[Doom (film)]] || I <br/>I 
|-
| {{wp|Time-keeping systems in games#Turn-based}} || [[Doom RPG]]<br/>[[IPhone]] || I <br/>I 
|-
| {{wp|TimeGate Studios}} || [[Samuel Villarreal (Kaiser)]] || T 
|-
| {{wp|Timesplitters 2}} || [[Armageddon 2]] || T 
|-
| {{wp|Time Warner}} || [[Midway Games]] || T 
|-
| {{wp|Tim Follin}} || [[32in24-10: MAPS FOR THE MAP GOD]]<br/>[[Community Chest 2]]<br/>[[MAP14: Delirite (32in24-10)]] || T <br/>T <br/>T 
|-
| {{wp|TiMidity++}} || [[TiMidity]] || T 
|-
| {{wp|Timothee Besset}} || [[Doom 3 source code]] || T 
|-
| {{wp|Tim Willits}} || [[Tim Willits]] || S 
|-
| {{wp|Tim Wright (Welsh musician)}} || [[Kama Sutra]] || T 
|-
| {{wp|TinyCo}} || [[Emerson Tung]] || T 
|-
| {{wp|To-do list}} || [[Template:Todo]] || I 
|-
| {{wp|Toadies}} || [[DWANGO]] || T 
|-
| {{wp|Toby Fox}} || [[32in24-16: DOOT CTF]] || T 
|-
| {{wp|Toccata and Fugue in D minor, BWV 565}} || [[The Unholy Trinity]] || T 
|-
| {{wp|Todd Hollenshead}} || [[Todd Hollenshead]] || S 
|-
| {{wp|Tokenization (data security)}} || [[Help:Special pages]] || I 
|-
| {{wp|Tokimeki Memorial}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|Tokyo}} || [[Doom in Japan]] || T 
|-
| {{wp|Tolkien's legendarium}} || [[Wikipedia]] || T 
|-
| {{wp|Toltec}} || [[Talisman]] || T 
|-
| {{wp|Tomb Raider}} || [[Doom Eternal]]<br/>[[Doom Raider: Crypt of the Vile]] || T <br/>T 
|-
| {{wp|Tomb Raider III}} || [[Doom references in other games]]<br/>[[:File:TR3 LS.jpg]] || T <br/>T 
|-
| {{wp|Tom Cruise}} || [[Doom]]<br/>[[Quotes]] || T <br/>T 
|-
| {{wp|ToME}} || [[Doom references in other games]] || T 
|-
| {{wp|Tom Hall}} || [[Tom Hall]] || S 
|-
| {{wp|Tommy Boy}} || [[Mancubus (Doom 2016)]] || T 
|-
| {{wp|Tommy Tallarico}} || [[32in24-12: IRON MAPPER]]<br/>[[MAP10: Black Plague (Doomworld Mega Project 2015)]]<br/>[[MAYhem 2018]] || T <br/>T <br/>T 
|-
| {{wp|Tomorrow Never Dies (video game)}} || [[Dark 7]] || T 
|-
| {{wp|Tom Tom Club}} || [[DWANGO]] || T 
|-
| {{wp|Tony Giglio}} || [[Doom: Annihilation]] || T 
|-
| {{wp|Tony Hawk's Pro Skater 3}} || [[Doom's protagonist]]<br/>[[Doom references in other games]]<br/>[[:File:Doomguy1 big.jpg]]<br/>[[Template:Did you know]]<br/>[[Trivia]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Tooltip}} || [[Template:Quote]] || T 
|-
| {{wp|Tootsietoy}} || [[Artwork of Doom]] || T 
|-
| {{wp|Top Gear (video game)}} || [[Chillax]]<br/>[[Doom Core]]<br/>[[MAP10: Artillery Base (Doom Core)]] || T <br/>T <br/>T 
|-
| {{wp|Torus Games}} || [[Doom II for Game Boy Advance]]<br/>[[Game Boy Advance]] || I <br/>T 
|-
| {{wp|Total Annihilation}} || [[GT Interactive Software]] || T 
|-
| {{wp|Total Recall (1990 film)#Soundtrack}} || [[Epic 2]] || T 
|-
| {{wp|Touhou Project#PC-98 predecessor games}} || [[32in24-12: IRON MAPPER]] || T 
|-
| {{wp|Tour de France (song)}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Tower of Babel}} || [[E2M8: Tower of Babel (Doom)]] || T 
|-
| {{wp|Toxic}} || [[MAP10: Toxic (32in24 IV)]] || T 
|-
| {{wp|Toxic (song)}} || [[32in24 IV: CAPTURE THE FAG]] || T 
|-
| {{wp|Toys "R" Us}} || [[Development of Doom]]<br/>[[Doom]] || T <br/>T 
|-
| {{wp|TR-DOS}} || [[Doom (ZX Spectrum)]] || T 
|-
| {{wp|TrackMania}} || [[Frans P. de Vries (Xymph)]] || T 
|-
| {{wp|Trademark}} || [[:Category:Images containing trademarks]]<br/>[[Template:Trademarked]] || T <br/>T 
|-
| {{wp|Traditional Chinese characters}} || [[Dennis Fong (Thresh)]] || T 
|-
| {{wp|Traffic Department 2192}} || [[Tricks of the Game-Programming Gurus]] || T 
|-
| {{wp|Trailer (film)}} || [[Doom (film)]] || I 
|-
| {{wp|Trajectory}} || [[Demo]] || I 
|-
| {{wp|Transcendental Étude No. 4 (Liszt)}} || [[MAP33: Rublev1 (MAYhem 2048)]]<br/>[[MAYhem 2048]] || T <br/>T 
|-
| {{wp|Transmission Control Protocol}} || [[Doom95]] || I 
|-
| {{wp|Transport Layer Security}} || [[Doom Wiki:Privacy policy]]<br/>[[Doom Wiki:Privacy policy/draft]] || T <br/>T 
|-
| {{wp|Trap Them}} || [[MAP08: Worst Case Scenario (UAC Ultra)]]<br/>[[MAP10: Skagway (UAC Ultra)]] || T <br/>T 
|-
| {{wp|Trash Talk (band)}} || [[MAP01: Dig (UAC Ultra)]] || T 
|-
| {{wp|Trespasser (video game)}} || [[Aliens TC]] || T 
|-
| {{wp|Trey Azagthoth}} || [[Chambers of Dis]] || T 
|-
| {{wp|Trigonometric function}} || [[Angle]] || T 
|-
| {{wp|Trigun}} || [[32in24-10: MAPS FOR THE MAP GOD]]<br/>[[MAP20: Canyon Target (32in24-10)]] || T <br/>T 
|-
| {{wp|Trilobyte (company)}} || [[11th Hour Stauf Wad]] || T 
|-
| {{wp|Trilogy (Yngwie Malmsteen album)}} || [[Jenesis]] || T 
|-
| {{wp|Trinity College, Cambridge}} || [[Realistic map]]<br/>[[The Unholy Trinity]] || I <br/>T 
|-
| {{wp|Trip hop}} || [[MAP15: Karmacoma (Memento Mori)]] || T 
|-
| {{wp|Tripwire}} || [[Kinetic mine]] || T 
|-
| {{wp|Trojan horse (computing)}} || [[Terry]]<br/>[[ZDaemon]] || T <br/>T 
|-
| {{wp|Troll (Internet)}} || [[Eric Yick Leung]] || T 
|-
| {{wp|Trouble Shooter}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|True (Spandau Ballet song)}} || [[Erkattäññe]]<br/>[[MAP03: The Islet (Erkattanne)]] || T <br/>T 
|-
| {{wp|Truevision TGA}} || [[Doomsday]]<br/>[[Vavoom]] || I <br/>I 
|-
| {{wp|TSR (company)}} || [[Gerald Brom]] || T 
|-
| {{wp|Tsuneo Imahori}} || [[MAP20: Canyon Target (32in24-10)]] || T 
|-
| {{wp|Tungsten}} || [[Chaingun (Doom 2016)]] || T 
|-
| {{wp|Turbo Pascal}} || [[D!ZONE]] || I 
|-
| {{wp|Turing complete}} || [[Doom community jargon]]<br/>[[Macro]] || T <br/>T 
|-
| {{wp|Turing completeness}} || [[Content definition language]] || T 
|-
| {{wp|Turmino Kätilöt}} || [[32in24-13: A Thanksgiving Without Burgers]] || T 
|-
| {{wp|Turn10 Studios}} || [[Colin Reed]] || T 
|-
| {{wp|Turok 2: Seeds of Evil}} || [[Claustrophobia 1024]]<br/>[[Deus Vult II]]<br/>[[Edward Richardson (Edward850)]]<br/>[[James Haley (Quasar)]]<br/>[[NewDoom Community Project II]]<br/>[[Night Dive Studios]]<br/>[[Samuel Villarreal (Kaiser)]]<br/>[[Sven Ruthner (ptoing)]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Turok: Dinosaur Hunter}} || [[Doom 64]]<br/>[[Edward Richardson (Edward850)]]<br/>[[James Haley (Quasar)]]<br/>[[Night Dive Studios]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Turok: Rage Wars}} || [[Doom Absolution]] || T 
|-
| {{wp|Tux}} || [[Mars War]] || T 
|-
| {{wp|Tweaker}} || [[Trent Reznor]] || T 
|-
| {{wp|Tweaker (band)}} || [[Doom 3]]<br/>[[Music]] || T <br/>T 
|-
| {{wp|Tween (demographic)}} || [[Doom for Game Boy Advance]]<br/>[[Doom II for Game Boy Advance]] || T <br/>T 
|-
| {{wp|Twelve-bar blues}} || [[Episode]]<br/>[[Music]] || I <br/>T 
|-
| {{wp|Twinkies}} || [[Doom references in other games]] || T 
|-
| {{wp|Twin Peaks: Fire Walk With Me}} || [[MAP29: Fire Walk With Me (Alien Vendetta)]] || T 
|-
| {{wp|Twisted Metal}} || [[GT Interactive Software]] || T 
|-
| {{wp|Twitter}} || [[@doom txt]]<br/>[[@doomwiki]]<br/>[[:File:DoomWiki Twitter.png]] || I <br/>T <br/>T 
|-
| {{wp|Two's complement}} || [[Sidedef]]<br/>[[Vertex]] || T <br/>I 
|-
| {{wp|Type punning}} || [[Thinker]] || T 
|-
| {{wp|Tyrannosaurus}} || [[Hell knight]] || T 
|-
| {{wp|Tyrannosaurus rex}} || [[Baron of Hell]] || T 
|-
| {{wp|Tyrian (video game)}} || [[32in24-7: Return of the Night of Capture the Flag]]<br/>[[Chillax]]<br/>[[Lunatic]]<br/>[[MAP11: Dastardly Dick's Dizzy Discus (32in24-7)]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|U.S. Senate}} || [[Template:Did you know]]<br/>[[Trivia]] || T <br/>T 
|-
| {{wp|U2}} || [[DWANGO]] || T 
|-
| {{wp|U 96}} || [[DWANGO]] || T 
|-
| {{wp|U96}} || [[Doomworld Mega Project 2015]]<br/>[[Heroes]]<br/>[[MAP10: Escape to Sea (Doomworld Mega Project 2015)]] || T <br/>T <br/>T 
|-
| {{wp|Ubisoft}} || [[Michaël Ryssen (Kokak)]]<br/>[[Peter Mack]] || T <br/>I 
|-
| {{wp|Ubisoft Reflections}} || [[GT Interactive Software]] || T 
|-
| {{wp|UBS}} || [[GT Interactive Software]] || T 
|-
| {{wp|Ubuntu (operating system)}} || [[Benjamin Berkels (Torr Samaho)]] || T 
|-
| {{wp|UDP}} || [[Doom networking component]] || I 
|-
| {{wp|Ukrainian language}} || [[Andrey Budko (entryway)]] || I 
|-
| {{wp|Ulalume}} || [[E3M6: Mt. Erebus (Doom)]]<br/>[[H. P. Lovecraft]] || T <br/>T 
|-
| {{wp|Ultima IV}} || [[Quit messages]] || T 
|-
| {{wp|Ultima Underworld: The Stygian Abyss}} || [[Spidersilk]] || T 
|-
| {{wp|Ultima VII}} || [[Template:Did you know]]<br/>[[Trivia]] || T <br/>T 
|-
| {{wp|Ultima VIII: Pagan}} || [[Doom 2 In Name Only]] || T 
|-
| {{wp|Umbra (3D technology company)}} || [[Id Tech 6]] || T 
|-
| {{wp|Unbelievable (EMF song)}} || [[DWANGO]] || T 
|-
| {{wp|Undead}} || [[Title screen]] || T 
|-
| {{wp|Undefined behavior}} || [[MAP15: Spawning Vats (Console Doom)]]<br/>[[MAP21: Lunar Mining Project (PlayStation Final Doom)]] || T <br/>T 
|-
| {{wp|Undernet}} || [[Doomroom (IRC channel)]] || T 
|-
| {{wp|Undertale}} || [[32in24-15: DWANGO Unchained]]<br/>[[32in24-16: DOOT CTF]] || T <br/>T 
|-
| {{wp|Under the Bridge}} || [[DWANGO]] || T 
|-
| {{wp|Undisclosed Desires}} || [[Jenesis]]<br/>[[MAP09: Slime Vaults (Jenesis)]] || T <br/>T 
|-
| {{wp|Unglued}} || [[BFG9000]] || T 
|-
| {{wp|Ungulate}} || [[Cyberdemon]] || T 
|-
| {{wp|Unicode}} || [[Sidedef]] || T 
|-
| {{wp|Unified lighting and shadowing}} || [[Id Tech 4]] || T 
|-
| {{wp|Uninitialized variable}} || [[(0,0) respawning bug]]<br/>[[Player face grins after restoring save file]] || T <br/>I 
|-
| {{wp|Union Aerospace Corporation}} || [[UAC]] || S 
|-
| {{wp|United Kingdom}} || [[Deathmatch '95]] || T 
|-
| {{wp|United States}} || [[Deathmatch '95]]<br/>[[Doom's protagonist]]<br/>[[Template:PD-Art-100]] || T <br/>I <br/>T 
|-
| {{wp|United States Armed Forces}} || [[Pistol]] || T 
|-
| {{wp|United States copyright law}} || [[Template:Bookcover]]<br/>[[Template:Scan from publication]]<br/>[[Template:Vidcap]] || I <br/>T <br/>T 
|-
| {{wp|United States Copyright Office}} || [[Template:PD-Art-100]] || T 
|-
| {{wp|United States dollar}} || [[Action Doom 2: Urban Brawl]] || T 
|-
| {{wp|United States Marine Corps}} || [[Doom's protagonist]]<br/>[[Marine Doom]] || I <br/>I 
|-
| {{wp|United States of America}} || [[Doom Wiki:Policies and guidelines]] || I 
|-
| {{wp|Universal 1440 Entertainment}} || [[Doom: Annihilation]]<br/>[[Timeline]] || T <br/>T 
|-
| {{wp|Universal Studios}} || [[Doom (film)]] || I 
|-
| {{wp|University at Buffalo}} || [[Gamers.org]] || T 
|-
| {{wp|University of Bradford}} || [[Origwad]] || T 
|-
| {{wp|University of British Columbia}} || [[Eric Yick Leung]] || T 
|-
| {{wp|University of Central Lancashire}} || [[Ian Mapleson]] || T 
|-
| {{wp|University of Louisville}} || [[Doom in workplaces]] || I 
|-
| {{wp|University of Missouri–Kansas City}} || [[John Carmack]] || T 
|-
| {{wp|University of Tennessee}} || [[Gamers.org]] || T 
|-
| {{wp|University of Texas at Austin}} || [[Parameter]]<br/>[[Template:Did you know]]<br/>[[Trivia]] || I <br/>T <br/>T 
|-
| {{wp|University of Texas at Dallas}} || [[Doom rendering engine]] || T 
|-
| {{wp|University of Wisconsin}} || [[Licences]] || T 
|-
| {{wp|University of Wisconsin–Madison}} || [[Doom]] || T 
|-
| {{wp|Unix}} || [[Geek culture references in Doom RPG]]<br/>[[Unix port parameters]] || I <br/>T 
|-
| {{wp|Unix-like}} || [[Chocolate Doom]]<br/>[[Source port]] || I <br/>I 
|-
| {{wp|Unreal}} || [[Banjo Software]]<br/>[[Doom references in other games]]<br/>[[MassMouth 2]]<br/>[[Samsara]]<br/>[[Vavoom]] || T <br/>T <br/>T <br/>T <br/>I 
|-
| {{wp|Unreal (1998 video game)}} || [[10 Sectors]]<br/>[[GT Interactive Software]]<br/>[[T. Elliot Cannon (Myscha the Sled Dog)]]<br/>[[Whitemare 2]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Unreal (series)}} || [[Temple of the Lizardmen 2]] || T 
|-
| {{wp|Unreal (video game series)}} || [[Idgames archive]] || T 
|-
| {{wp|Unreal Engine}} || [[Hacx]] || T 
|-
| {{wp|Unreal Engine#Unreal Engine 2}} || [[Id Tech 4]] || I 
|-
| {{wp|Unreal Engine#Unreal Engine 3}} || [[Id Tech 4]] || I 
|-
| {{wp|Unreal Engine#Unreal Engine 4}} || [[Doom II Remake (Unreal Engine 4)]] || T 
|-
| {{wp|Unreal Engine 3}} || [[Id Tech 4]] || T 
|-
| {{wp|Unreal II: The Awakening}} || [[Zen Dynamics]] || T 
|-
| {{wp|UnrealScript}} || [[VavoomC]] || I 
|-
| {{wp|Unreal series}} || [[John Anderson (Dr. Sleep)]] || T 
|-
| {{wp|Unreal Tournament}} || [[3 heures d'agonie 3]]<br/>[[50 Shades of Graytall]]<br/>[[Armageddon 2]]<br/>[[Doom 3]]<br/>[[MAP10: Big Dwayne's Orbital Concrete and Propane Emporium (50 Shades of Graytall)]]<br/>[[MAP19: Blood Geometry (Sunlust)]]<br/>[[MAP19: Déficience Aiguë (3 heures d'agonie 3)]]<br/>[[MassMouth 2]]<br/>[[Runaway Train]]<br/>[[Samuel Villarreal (Kaiser)]]<br/>[[Skulldash]]<br/>[[Skulltag]]<br/>[[Sunlust]]<br/>[[T. Elliot Cannon (Myscha the Sled Dog)]]<br/>[[The ZDoom Community Map Project "Take 2"]]<br/>[[UDoom]]<br/>[[Whitemare 2]]<br/>[[ZDaemon]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>I <br/>T <br/>T 
|-
| {{wp|Unreal Tournament 3}} || [[E1M1: Hangar (Doom)]] || T 
|-
| {{wp|Unreal Tournament 2004}} || [[E1M1: Hangar (Doom)]] || T 
|-
| {{wp|Unter Null}} || [[Doom in popular culture]] || I 
|-
| {{wp|Up Around the Bend}} || [[Doomworld Mega Project 2013]]<br/>[[MAP13: Bentryway (Doomworld Mega Project 2013)]] || T <br/>T 
|-
| {{wp|USB}} || [[Raspberry Pi]]<br/>[[Thrustmaster Doom Edition headsets]] || T <br/>T 
|-
| {{wp|Usenet}} || [[Usenet groups]] || T 
|-
| {{wp|User (computing)}} || [[Player]]<br/>[[Skill level]] || I <br/>I 
|-
| {{wp|User-generated content}} || [[Doom Wiki:Privacy policy]]<br/>[[Doom Wiki:Privacy policy/draft]] || T <br/>T 
|-
| {{wp|User pages}} || [[Template:Top icon/doc]] || I 
|-
| {{wp|USS Enterprise (NCC-1701)}} || [[Easter egg]] || T 
|-
| {{wp|Utah teapot}} || [[Container]] || T 
|-
| {{wp|V-The New Mythology Suite}} || [[Jenesis]] || T 
|-
| {{wp|V - The New Mythology Suite}} || [[MAP27: The Vulcanum (Jenesis)]] || T 
|-
| {{wp|Valve Corporation}} || [[Aaron Seeler]]<br/>[[Dario Casali]]<br/>[[Doom 3: BFG Edition source code]]<br/>[[DOSBox]]<br/>[[Harry Teasley]]<br/>[[How to play Doom on modern Windows systems]]<br/>[[Michael Abrash]]<br/>[[News board/2019-03]]<br/>[[Steam]] || T <br/>I <br/>T <br/>I <br/>T <br/>I <br/>I <br/>T <br/>I 
|-
| {{wp|Valve Software}} || [[Doom95]]<br/>[[Hacx]] || I <br/>T 
|-
| {{wp|Vampire Killer (song)}} || [[Mock 2: The Speed of Stupid]] || T 
|-
| {{wp|Vangelis}} || [[3 heures d'agonie 2]]<br/>[[Chillax]]<br/>[[DWANGO]]<br/>[[Final Doom TNT music]]<br/>[[MAP13: Obsidian Nightmare (Sunder)]]<br/>[[NewDoom Community Project II]]<br/>[[Sunder]] || T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T 
|-
| {{wp|Van Halen}} || [[DWANGO]] || T 
|-
| {{wp|Vanilla software}} || [[Doom engine]]<br/>[[Doom Wiki:Policies and guidelines]]<br/>[[Limit removing]] || I <br/>I <br/>I 
|-
| {{wp|Vaporware}} || [[Development of Doom (2016)]]<br/>[[Doom community jargon]] || I <br/>T 
|-
| {{wp|Variety (magazine)}} || [[Doom (film)]] || I 
|-
| {{wp|VDMSound}} || [[OPL emulation]] || T 
|-
| {{wp|Vector graphics}} || [[Automap]] || T 
|-
| {{wp|Vectorman}} || [[MAP31: Hopscotch (Stardate 20X7)]]<br/>[[Stardate 20X7]] || T <br/>T 
|-
| {{wp|Vectrex}} || [[Computer area map]] || T 
|-
| {{wp|Vega}} || [[Ancient Martian civilization]] || T 
|-
| {{wp|Velocity Development}} || [[Template:Mapview-strife]] || I 
|-
| {{wp|Versions and ports of Doom}} || [[Commercial games]]<br/>[[NEXTSTEP]]<br/>[[SGI Doom]]<br/>[[Solaris]] || S <br/>S <br/>S <br/>S 
|-
| {{wp|Vertical synchronization}} || [[Source port parameters]] || I 
|-
| {{wp|VGA}} || [[Aspect ratio]]<br/>[[Doom community jargon]]<br/>[[:File:Vga-rom-font.png]]<br/>[[PLAYPAL]]<br/>[[Tricks of the Game-Programming Gurus]] || I <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|VGA graphics}} || [[How to play Doom online multiplayer]] || T 
|-
| {{wp|Viacom}} || [[Dennis Fong (Thresh)]] || T 
|-
| {{wp|Vicarious Visions}} || [[Doom 3]]<br/>[[Versions of Doom and Doom II]]<br/>[[Xbox]]<br/>[[Xbox 360]] || T <br/>T <br/>I <br/>I 
|-
| {{wp|Video arcade}} || [[Arcade]] || T 
|-
| {{wp|Video capture}} || [[Demo]] || T 
|-
| {{wp|Videodrome}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Video game console}} || [[Doom]] || T 
|-
| {{wp|Video game console emulator}} || [[MAP15: Clash of Galaxies (Community Chest 3)]] || T 
|-
| {{wp|Video game consoles}} || [[MAP14: Mountains and Mortar (Community Chest 3)]] || T 
|-
| {{wp|Video game controversy}} || [[Template:Did you know]]<br/>[[Trivia]] || T <br/>T 
|-
| {{wp|VideoGames & Computer Entertainment}} || [[Atari Jaguar]] || T 
|-
| {{wp|Video Graphics Array}} || [[Artwork of Doom]]<br/>[[ENDOOM]] || T <br/>I 
|-
| {{wp|Vietnam War}} || [[Impse]] || I 
|-
| {{wp|Viewing frustum}} || [[Doom community jargon]] || T 
|-
| {{wp|Vince Guaraldi}} || [[32in24 IV: CAPTURE THE FAG]]<br/>[[DWANGO]] || T <br/>T 
|-
| {{wp|Vincent van Gogh}} || [[E1M3: Chex Museum (Chex Quest 2)]] || T 
|-
| {{wp|Viper Phase 1}} || [[Lunatic]] || T 
|-
| {{wp|Virgin Interactive}} || [[11th Hour Stauf Wad]]<br/>[[Doom II instruction manual]] || T <br/>T 
|-
| {{wp|Virtual machine}} || [[Doom Triple Pack]] || T 
|-
| {{wp|Virtual reality}} || [[Doom]]<br/>[[Doom in popular culture]]<br/>[[Doom VFR]]<br/>[[GZ3Doom]]<br/>[[Teleporter]] || T <br/>I <br/>T <br/>T <br/>T 
|-
| {{wp|Virtual Springfield}} || [[Doom references in other games]] || T 
|-
| {{wp|Virtual Studio Technology}} || [[Requiem Reimagined]] || T 
|-
| {{wp|VistaPro}} || [[The Abyss]] || T 
|-
| {{wp|Visual artifact}} || [[Partial invisibility effect]] || T 
|-
| {{wp|Visual Basic .NET#2005 (VB 8.0)}} || [[The King Doom Experience]] || I 
|-
| {{wp|Visual Studio}} || [[NTDOOM]] || T 
|-
| {{wp|Vitruvian Man}} || [[E3M3: Villa Chex (Chex Quest 3)]] || T 
|-
| {{wp|Vladislav Dyntera}} || [[List of characters in Doom (film)]] || I 
|-
| {{wp|VM Labs}} || [[Doom (NUON source port)]] || I 
|-
| {{wp|VMU}} || [[PocketStation DOOM]] || T 
|-
| {{wp|Voltron}} || [[Doom in popular culture]] || T 
|-
| {{wp|Voodoo#Myths and misconceptions}} || [[Voodoo doll]] || I 
|-
| {{wp|Voodoo2}} || [[Doom 3]] || T 
|-
| {{wp|Vorbis}} || [[Vavoom]]<br/>[[Whitemare 2]] || I <br/>T 
|-
| {{wp|Vorbis comment}} || [[Audio loop]] || T 
|-
| {{wp|Voxel}} || [[Doom voxel project]]<br/>[[ZBlood]] || I <br/>T 
|-
| {{wp|Vulgar Display of Power}} || [[E1M4: Command Control (Doom)]] || T 
|-
| {{wp|Vulgar Display of Power#Track listing}} || [[Doom music]] || I 
|-
| {{wp|Vulkan (API)}} || [[Id Tech 6]]<br/>[[J.M.P van Waveren (MrElusive)]]<br/>[[Samuel Hayden]] || T <br/>T <br/>T 
|-
| {{wp|VxD}} || [[Doom95]] || I 
|-
| {{wp|Wake Me Up Before You Go-Go}} || [[32in24-7: Return of the Night of Capture the Flag]]<br/>[[MAP32: LOLSMALL (32in24-7)]] || T <br/>T 
|-
| {{wp|Walk (song)}} || [[Unused Doom music]] || I 
|-
| {{wp|Walking Contradiction}} || [[DWANGO]] || T 
|-
| {{wp|Wallpaper}} || [[Development of Doom]] || T 
|-
| {{wp|Walmart}} || [[GT Interactive Software]] || T 
|-
| {{wp|Walnut Creek CDROM}} || [[:File:Toolkit4Doom1-AOC.jpg]]<br/>[[:File:Toolkit4Doom1n2-AOC.jpg]]<br/>[[Heroes]]<br/>[[Idgames archive]]<br/>[[Joost Schuur]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Warbringer}} || [[Doom in popular culture]] || I 
|-
| {{wp|Warcraft: Orcs & Humans}} || [[Ed Dille]] || I 
|-
| {{wp|Warcraft II: Tides of Darkness}} || [[D!ZONE]]<br/>[[Ed Dille]] || T <br/>I 
|-
| {{wp|Wargames}} || [[Marine Doom]] || I 
|-
| {{wp|War Gods (video game)}} || [[Doomworld Mega Project 2015]]<br/>[[MAP05: Rock Bottom (Doomworld Mega Project 2015)]] || T <br/>T 
|-
| {{wp|Warmachine#Warmachine: Tactics}} || [[Emerson Tung]] || T 
|-
| {{wp|Warner Bros.}} || [[Doom (film)]] || I 
|-
| {{wp|Warsaw}} || [[MAP32: Installation 07 Warszawa (Community Chest 3)]] || T 
|-
| {{wp|WASD keys}} || [[Dennis Fong (Thresh)]] || T 
|-
| {{wp|Washington (state)}} || [[Doom]] || T 
|-
| {{wp|Washington, D.C.}} || [[The Deimos Subway]] || T 
|-
| {{wp|Washington Metro}} || [[The Deimos Subway]] || T 
|-
| {{wp|Watcom}} || [[Development of Doom]]<br/>[[DOS/4GW]]<br/>[[Game Engine Black Book: Doom]] || T <br/>I <br/>T 
|-
| {{wp|Watcom C/C++ compiler}} || [[PWAD size limit]] || T 
|-
| {{wp|Watcom C Compiler}} || [[NTDOOM]] || I 
|-
| {{wp|Watcom C compiler}} || [[Strife source code]] || I 
|-
| {{wp|WAV}} || [[DeuTex]]<br/>[[OPL emulation]] || T <br/>T 
|-
| {{wp|WDC 65816/65802}} || [[Doom (Commodore SuperCPU)]] || T 
|-
| {{wp|We Are Number One}} || [[32in24-16: DOOT CTF]] || T 
|-
| {{wp|Web cache#Forward position system (recipient or client side)}} || [[Doom Wiki:Privacy policy]]<br/>[[Doom Wiki:Privacy policy/draft]] || T <br/>T 
|-
| {{wp|Webcomic}} || [[The Green Pile]] || T 
|-
| {{wp|Web crawler}} || [[Doom Wiki:Privacy policy]]<br/>[[Doom Wiki:Privacy policy/draft]] || T <br/>T 
|-
| {{wp|WebGL}} || [[:Category:Web ports]]<br/>[[WebGL Doom]] || T <br/>T 
|-
| {{wp|Web site}} || [[Demo]] || I 
|-
| {{wp|We Die Young}} || [[32in24-5]]<br/>[[Doom music]]<br/>[[MAP04: Proving Grounds (32in24-5)]] || T <br/>I <br/>T 
|-
| {{wp|Weezer}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|Weird fiction}} || [[H. P. Lovecraft]] || T 
|-
| {{wp|Weird menace}} || [[Doom]] || T 
|-
| {{wp|Welcome to the Machine}} || [[MAP13: Welcome to the Machine (Community Chest 3)]] || T 
|-
| {{wp|Wendigo}} || [[Wendigo]] || T 
|-
| {{wp|Werner Thomas}} || [[32in24-6]]<br/>[[MAP00: Rats in Cages (32in24-6)]] || T <br/>T 
|-
| {{wp|WestBam}} || [[32in24-7: Return of the Night of Capture the Flag]]<br/>[[32in24-12: IRON MAPPER]]<br/>[[MAP16: Oh Dear (32in24-7)]] || T <br/>T <br/>T 
|-
| {{wp|Wet Wet Wet}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Wham!}} || [[32in24-7: Return of the Night of Capture the Flag]]<br/>[[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[MAP32: LOLSMALL (32in24-7)]] || T <br/>T <br/>T 
|-
| {{wp|What's Up? (song)#In popular culture}} || [[MAP11: ffffabolous secret level (Doomworld Mega Project 2013)]] || T 
|-
| {{wp|What is Love}} || [[MAP17: No BFG Allowed! (Doomworld Mega Project 2014)]] || T 
|-
| {{wp|What is Love (Haddaway song)}} || [[Doomworld Mega Project 2014]] || T 
|-
| {{wp|What Is Love (Haddaway song)}} || [[DWANGO]]<br/>[[Fan-made Doom movies]] || T <br/>I 
|-
| {{wp|What Time Is Love?}} || [[DWANGO]]<br/>[[Hellcore]] || T <br/>T 
|-
| {{wp|When I Come Around}} || [[DWANGO]] || T 
|-
| {{wp|When Johnny Comes Marching Home}} || [[Equinox]] || T 
|-
| {{wp|Where Boys Fear to Tread}} || [[Doom in popular culture]] || I 
|-
| {{wp|White hat (computer security)}} || [[Canon PIXMA]] || T 
|-
| {{wp|White phosphorous}} || [[Phosphorous grenade]] || T 
|-
| {{wp|Whitespace character}} || [[MAP23: Order Commons (Strife)]] || T 
|-
| {{wp|White Zombie (band)}} || [[DWANGO]] || T 
|-
| {{wp|Who Framed Roger Rabbit}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Who Made Who}} || [[32in24-12: IRON MAPPER]] || T 
|-
| {{wp|Whoomp! (There It Is)}} || [[DWANGO]] || T 
|-
| {{wp|Wi-Fi}} || [[DS Doom]] || I 
|-
| {{wp|Wicked Game}} || [[NewDoom Community Project II]] || T 
|-
| {{wp|Widescreen}} || [[Aspect ratio]] || I 
|-
| {{wp|Wiki}} || [[Doom Wiki:Privacy policy]]<br/>[[Doom Wiki:Privacy policy/draft]]<br/>[[Wiki]] || T <br/>T <br/>T 
|-
| {{wp|Wikia}} || [[Demo]]<br/>[[Doom Wiki:Departure from Wikia]]<br/>[[Doom Wiki:FAQ]] || I <br/>I <br/>T 
|-
| {{wp|Wikimedia Foundation}} || [[Doom Wiki:Privacy policy]]<br/>[[Doom Wiki:Privacy policy/draft]] || T <br/>T 
|-
| {{wp|Wikipedia}} || [[:File:UAC insignia.png]] || I 
|-
| {{wp|Wiki software}} || [[Wiki]] || I 
|-
| {{wp|Wiki Wiki Shuttle}} || [[Wiki]] || I 
|-
| {{wp|WikiWikiWeb}} || [[Wiki]] || T 
|-
| {{wp|Wild Arms 2}} || [[32in24-15: DWANGO Unchained]]<br/>[[Community Chest 2]]<br/>[[MAP01: The Furnace (Community Chest 2)]] || T <br/>T <br/>I 
|-
| {{wp|Wild Cherry (band)}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|Wild Hogs}} || [[Doom in popular culture]] || I 
|-
| {{wp|WildTangent}} || [[Alex St. John]] || T 
|-
| {{wp|William "B.J." Blazkowicz}} || [[Entrance (Doom RPG)]] || I 
|-
| {{wp|Williams Entertainment}} || [[:File:WilliamsLogo.png]]<br/>[[Midway Games]] || T <br/>T 
|-
| {{wp|William Shakespeare}} || [[Puzzle item]] || T 
|-
| {{wp|William Vaughn Moody}} || [[E3M3: Pandemonium (Doom)]]<br/>[[E3M6: Mt. Erebus (Doom)]]<br/>[[E3M7: Limbo (Doom)]]<br/>[[Final boss]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Wil Wheaton}} || [[Masters of Doom]] || T 
|-
| {{wp|Win32}} || [[NTDOOM]] || T 
|-
| {{wp|Win32s}} || [[Doom95]]<br/>[[WinDoom (Microsoft)]] || T <br/>I 
|-
| {{wp|Winchester Defender}} || [[The Plutonia Experiment (Series)]] || T 
|-
| {{wp|Window blind}} || [[Venetian blind crash]] || I 
|-
| {{wp|Windows}} || [[Doom in Japan]]<br/>[[Microsoft]] || T <br/>T 
|-
| {{wp|Windows 3.1x}} || [[:File:HRINFO Welcome.png]]<br/>[[:File:REQINFO MainMenu.png]]<br/>[[Requiem]] || T <br/>T <br/>T 
|-
| {{wp|Windows 7}} || [[Doom95]]<br/>[[How to play Doom on modern Windows systems]] || I <br/>T 
|-
| {{wp|Windows 8}} || [[How to play Doom on modern Windows systems]] || T 
|-
| {{wp|Windows 9x}} || [[DOSBox]] || I 
|-
| {{wp|Windows 10}} || [[Hexen95]]<br/>[[How to play Doom on modern Windows systems]]<br/>[[Thrustmaster Doom Edition headsets]] || T <br/>T <br/>T 
|-
| {{wp|Windows 95}} || [[Deathmatch '95]]<br/>[[Doom95]]<br/>[[Doom comic]]<br/>[[Doom on legacy systems]]<br/>[[:File:Bill Gates Zombie Killer.png]]<br/>[[Hexen95]]<br/>[[Quake and the Ultimate Doom Compilation]]<br/>[[Reload hack]]<br/>[[Towers of Darkness: Heretic, Hexen and Beyond]]<br/>[[WinDoom (Microsoft)]] || T <br/>T <br/>T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>T <br/>I 
|-
| {{wp|Windows 98#Windows 98 Second Edition}} || [[Doom on legacy systems]] || I 
|-
| {{wp|Windows 2000}} || [[Doom95]] || I 
|-
| {{wp|Windows CE}} || [[Doom for Pocket PC]] || T 
|-
| {{wp|Windows Mobile}} || [[Doom II RPG]] || T 
|-
| {{wp|Windows Mobile 5.0}} || [[Doom for Pocket PC]] || T 
|-
| {{wp|Windows Mobile Device Center}} || [[Doom for Pocket PC]] || T 
|-
| {{wp|Windows NT}} || [[Doom on legacy systems]]<br/>[[NTDOOM]]<br/>[[ZDoom]] || I <br/>T <br/>I 
|-
| {{wp|Windows NT 3.5}} || [[Doom on legacy systems]] || I 
|-
| {{wp|Windows NT 3.51}} || [[Doom on legacy systems]]<br/>[[:File:NTDOOM BTSX.png]] || I <br/>T 
|-
| {{wp|Windows Vista}} || [[Doom95]]<br/>[[How to play Doom on modern Windows systems]] || I <br/>T 
|-
| {{wp|Windows XP}} || [[How to play Doom on modern Windows systems]]<br/>[[ZDoom]] || I <br/>I 
|-
| {{wp|WinG}} || [[Alex St. John]]<br/>[[Doom95]]<br/>[[WinDoom (Microsoft)]] || T <br/>T <br/>I 
|-
| {{wp|Winter Wonderland}} || [[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[MAP23: Walken in a Winter Wonderland (32in24-14)]] || T <br/>T 
|-
| {{wp|Wired (magazine)}} || [[David Kushner]] || I 
|-
| {{wp|Wish (Nine Inch Nails song)}} || [[32in24-6]]<br/>[[MAP09: Super Arena 7000 (32in24-6)]] || T <br/>T 
|-
| {{wp|Wizardry 8}} || [[Night Dive Studios]] || T 
|-
| {{wp|Wizardry VI}} || [[Night Dive Studios]] || T 
|-
| {{wp|Wizardry VII}} || [[Night Dive Studios]] || T 
|-
| {{wp|Wizards of the Coast}} || [[Gerald Brom]] || T 
|-
| {{wp|WizardWorks Software}} || [[WizardWorks]] || S 
|-
| {{wp|WMS Industries Inc.}} || [[Sega Saturn]] || T 
|-
| {{wp|Wojciech Kilar}} || [[32in24-6]]<br/>[[Doom 2 In Name Only]]<br/>[[Epic 2]]<br/>[[MAP25: Imp Lair (32in24-6)]] || T <br/>T <br/>T <br/>T 
|-
| {{wp|Wolfenstein (2009 video game)}} || [[Commercial games]]<br/>[[Doom 3]]<br/>[[Id Tech 4]]<br/>[[Raven Software]]<br/>[[Rick Johnson]]<br/>[[Steam]] || I <br/>T <br/>I <br/>T <br/>T <br/>I 
|-
| {{wp|Wolfenstein 3D}} || [[Id Anthology]]<br/>[[Wolfenstein 3D]] || I <br/>S 
|-
| {{wp|Wolfenstein 3D#Bosses}} || [[Wolfenstein 3D]] || I 
|-
| {{wp|Wolfenstein 3D#Plot}} || [[MAP32: Grosse (Doom II)]] || T 
|-
| {{wp|Wolfenstein 3D engine}} || [[Development of Doom]] || T 
|-
| {{wp|Wolfenstein: The New Order}} || [[Doom (2016)]]<br/>[[Doom 4 1.0]]<br/>[[:File:DOOM2014 beta.png]]<br/>[[J.M.P van Waveren (MrElusive)]]<br/>[[Mick Gordon]]<br/>[[News board/2015-10]]<br/>[[Timeline]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Wolfenstein: The Old Blood}} || [[Doom references in other games]]<br/>[[:File:WolfTOBCaco.jpg]]<br/>[[Mick Gordon]] || T <br/>T <br/>T 
|-
| {{wp|Wolfenstein II: The New Colossus}} || [[Commercial games]]<br/>[[Id Tech 6]]<br/>[[Mick Gordon]] || T <br/>T <br/>T 
|-
| {{wp|Wolfenstein RPG}} || [[Doom II RPG]] || I 
|-
| {{wp|World Trade Center (1973–2001)}} || [[Planisphere 2]] || T 
|-
| {{wp|Worldwar}} || [[Doom novels]] || T 
|-
| {{wp|World War II}} || [[Easter egg]]<br/>[[Wolfenstein 3D]] || T <br/>I 
|-
| {{wp|World War Two}} || [[Brutal Doom]] || T 
|-
| {{wp|WorldWideWeb}} || [[NEXTSTEP]] || T 
|-
| {{wp|Wormhole}} || [[MAP04: Wormhole (TNT: Evilution)]] || T 
|-
| {{wp|Wrack (video game)}} || [[Robert Prince]] || T 
|-
| {{wp|Wren Library}} || [[The Unholy Trinity]] || T 
|-
| {{wp|WxWidgets}} || [[Odamex]] || T 
|-
| {{wp|X-COM}} || [[Rick Barba]] || T 
|-
| {{wp|X-Man Legends}} || [[Brian Pelletier]] || I 
|-
| {{wp|X-Men 2: Clone Wars}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|X-Men: Legends}} || [[Brian Raffel]] || T 
|-
| {{wp|X-Men: Mutant Apocalypse}} || [[MAP04: Velvet Blood Mission (Stardate 20X7)]]<br/>[[Stardate 20X7]] || T <br/>T 
|-
| {{wp|X86}} || [[PNAMES]]<br/>[[Save game]]<br/>[[TEXTURE1 and TEXTURE2]]<br/>[[WAD]] || I <br/>T <br/>I <br/>I 
|-
| {{wp|X86 architecture}} || [[Apple Macintosh]]<br/>[[Source port]] || T <br/>I 
|-
| {{wp|X86 assembly language}} || [[Tricks of the Game-Programming Gurus]] || T 
|-
| {{wp|X86 virtualization}} || [[How to play Doom on modern Windows systems]] || T 
|-
| {{wp|Xatrix Entertainment}} || [[John Anderson (Dr. Sleep)]]<br/>[[Sverre André Kvernmo (Cranium)]] || T <br/>T 
|-
| {{wp|XBAND}} || [[Super NES]] || T 
|-
| {{wp|Xbox}} || [[Achievement]]<br/>[[Doom (film)]]<br/>[[Doom 3]]<br/>[[Doom on legacy systems]]<br/>[[MAP14: Mountains and Mortar (Community Chest 3)]]<br/>[[Master Levels for Doom II]] || T <br/>I <br/>T <br/>I <br/>T <br/>I 
|-
| {{wp|Xbox (console}} || [[Randy Estrella]] || T 
|-
| {{wp|Xbox 360}} || [[Bethesda Pinball]]<br/>[[Development of Doom (2016)]]<br/>[[Doom 3]]<br/>[[Doom 3: BFG Edition source code]]<br/>[[Doom 4 1.0]]<br/>[[How to play Doom online multiplayer]]<br/>[[Raven Software]]<br/>[[Thrustmaster Doom Edition headsets]]<br/>[[Xbox 360]] || T <br/>I <br/>T <br/>T <br/>T <br/>T <br/>I <br/>T <br/>I 
|-
| {{wp|Xbox Live Arcade}} || [[Xbox 360]]<br/>[[ZeniMax Media]] || I <br/>I 
|-
| {{wp|Xbox One}} || [[Bethesda Pinball]]<br/>[[Development of Doom (2016)]]<br/>[[Doom (2016)]]<br/>[[Doom Collector's Edition (2016)]]<br/>[[Doom games]]<br/>[[Edward Richardson (Edward850)]]<br/>[[GameStop Doom demon cards]]<br/>[[Thrustmaster Doom Edition headsets]]<br/>[[Timeline]]<br/>[[Xbox 360]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Xena: Warrior Princess}} || [[Final boss]] || I 
|-
| {{wp|Xenogears}} || [[Crumpets]]<br/>[[Epic 2]]<br/>[[MAP01: Earl Grey (Crumpets)]]<br/>[[MAP10: Maru (Sunlust)]]<br/>[[Sunlust]]<br/>[[Vanguard]] || T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Xenogears Original Soundtrack#Disc two}} || [[Epic 2]] || T 
|-
| {{wp|Xenosaga Episode I: Der Wille zur Macht}} || [[Epic 2]] || T 
|-
| {{wp|Xfire}} || [[Dennis Fong (Thresh)]] || T 
|-
| {{wp|Xiaolin Wu's line algorithm}} || [[Automap]]<br/>[[Michael Abrash]] || T <br/>I 
|-
| {{wp|XInput}} || [[Doom Retro]] || T 
|-
| {{wp|XM (file format)}} || [[Vavoom]]<br/>[[Void]] || I <br/>T 
|-
| {{wp|XML}} || [[Help:Special pages]] || T 
|-
| {{wp|X Window System}} || [[Source port]]<br/>[[Unix port parameters]]<br/>[[Yadex]] || I <br/>T <br/>I 
|-
| {{wp|X Window System }} || [[LxDoom]]<br/>[[Source port parameters]]<br/>[[Unix port parameters]]<br/>[[XDoom]] || I <br/>I <br/>I <br/>I 
|-
| {{wp|Yakety Sax}} || [[32in24-9: Return of DUEL CORE]]<br/>[[MAP45: I Chainsaw What You Did There (32in24-9)]] || T <br/>T 
|-
| {{wp|Yako Tsujiyoko}} || [[MAP26: Bowser in the Black Abyss (Super MAYhem 17)]] || T 
|-
| {{wp|Yamaha YM2203}} || [[Doom in Japan]] || T 
|-
| {{wp|Yamaha YM2413}} || [[OPL emulation]] || T 
|-
| {{wp|Yamaha YM2608}} || [[Doom in Japan]] || T 
|-
| {{wp|Yamaha YM2612}} || [[Sega 32X]] || I 
|-
| {{wp|Yamaha YM3526}} || [[OPL emulation]] || T 
|-
| {{wp|Yamaha YM3812}} || [[OPL emulation]] || T 
|-
| {{wp|Yamaha YMF262}} || [[OPL emulation]] || T 
|-
| {{wp|Yamaha YMF278}} || [[OPL emulation]] || T 
|-
| {{wp|Yamaha YMF289}} || [[OPL emulation]] || T 
|-
| {{wp|Yang Bang-ean}} || [[Skulldash]] || T 
|-
| {{wp|Yangshuo County}} || [[Phobos]]<br/>[[Sky]] || T <br/>I 
|-
| {{wp|Yao Chin}} || [[List of characters in Doom (film)]] || I 
|-
| {{wp|Yasonuri Mitsuda}} || [[Epic 2]] || T 
|-
| {{wp|Yasunori Mitsuda}} || [[32in24 IV: CAPTURE THE FAG]]<br/>[[50 Shades of Graytall]]<br/>[[Epic 2]]<br/>[[MAP01: Earl Grey (Crumpets)]]<br/>[[MAP30: Cap Dat Shit (32in24 IV)]]<br/>[[MAP32: Issai Perfect (Stardate 20X7)]]<br/>[[Skulldash]]<br/>[[Stardate 20X7]] || T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Yazoo (band)}} || [[DWANGO]] || T 
|-
| {{wp|Yngwie Malmsteen}} || [[Jenesis]]<br/>[[Monolith 6]] || T <br/>T 
|-
| {{wp|Yoko Shimomura}} || [[3 heures d'agonie 2]]<br/>[[MAP12: Cool Cool Shotgun (Super MAYhem 17)]]<br/>[[MAP16: Vile Sombre (3 heures d'agonie 2)]]<br/>[[Super MAYhem 17]]<br/>[[Tangerine Nightmare]]<br/>[[Whitemare 2]] || T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Yoko Shimumura}} || [[32in24-15: DWANGO Unchained]] || T 
|-
| {{wp|Yorick}} || [[Puzzle item]] || T 
|-
| {{wp|Yoshino Aoki}} || [[MAP09: Dismay (MAYhem 2048)]] || T 
|-
| {{wp|You're a Mean One, Mr. Grinch}} || [[32in24-14: How the Hamburglar Stole Christmas]] || T 
|-
| {{wp|Young Jeezy}} || [[Doom community jargon]] || T 
|-
| {{wp|You Oughta Know}} || [[DWANGO]] || T 
|-
| {{wp|You Spin Me Round (Like a Record)}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|Youth detention center}} || [[Template:Did you know]]<br/>[[Trivia]] || T <br/>T 
|-
| {{wp|Youtube}} || [[TimeOfDeath]] || T 
|-
| {{wp|YouTube}} || [[Andy Olivera]]<br/>[[Enter the Doom Chapter 2: Legacy]]<br/>[[Enter the Doom Chapter I: Lucido Attack]]<br/>[[Tatsuya Ito (Tatsurd-cacocaco)]] || T <br/>I <br/>I <br/>T 
|-
| {{wp|Ys I: Ancient Ys Vanished}} || [[MAP12: Dangeresque (Sunlust)]]<br/>[[Sunlust]] || T <br/>T 
|-
| {{wp|YTMND}} || [[NEDM]] || I 
|-
| {{wp|Yuru-chara}} || [[MAP23: Walken in a Winter Wonderland (32in24-14)]] || T 
|-
| {{wp|Yuzo Koshiro}} || [[32in24-6]]<br/>[[32in24-7: Return of the Night of Capture the Flag]]<br/>[[32in24-14: How the Hamburglar Stole Christmas]]<br/>[[MAP07: Cutting Edge (32in24-6)]]<br/>[[MAP13: Blood and Water (32in24-7)]] || T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|YYZ (instrumental)}} || [[32in24-11: Occupy Doomworld]] || T 
|-
| {{wp|ZAngband}} || [[Doom references in other games]] || T 
|-
| {{wp|Zdzisław Beksiński}} || [[Doom (2016)]]<br/>[[Hell]] || T <br/>T 
|-
| {{wp|Zelda: Wind Waker}} || [[Crumpets]] || T 
|-
| {{wp|ZeniMax Media}} || [[ZeniMax Media]] || T 
|-
| {{wp|Zeno Clash}} || [[ACE Team]] || I 
|-
| {{wp|Zen Studios}} || [[Bethesda Pinball]]<br/>[[:File:Bethesda Pinball Doom Table.jpg]] || T <br/>T 
|-
| {{wp|Zero Wing}} || [[Community Chest 3]]<br/>[[MAP31: Disarming the Mechanism (Community Chest 3)]] || T <br/>T 
|-
| {{wp|Zeus}} || [[Final boss]]<br/>[[Kronos]] || I <br/>I 
|-
| {{wp|Zion National Park}} || [[Sky]] || T 
|-
| {{wp|ZIP (file format)}} || [[Idgames archive]]<br/>[[PK3]] || I <br/>T 
|-
| {{wp|Zip (file format)}} || [[How to play Doom on modern Windows systems]] || T 
|-
| {{wp|Zip bomb}} || [[Doomworld Mega Project 2013]]<br/>[[Doomworld Mega Project 2014]]<br/>[[Doomworld Mega Project 2015]]<br/>[[Doomworld Mega Project 2016]]<br/>[[Doomworld Mega Project 2017]]<br/>[[Terry]] || T <br/>T <br/>T <br/>T <br/>T <br/>T 
|-
| {{wp|Zircon (composer)}} || [[Armageddon 2]] || T 
|-
| {{wp|Zombi 2}} || [[Putrefier]] || T 
|-
| {{wp|Zombie (song)}} || [[1 Monster]]<br/>[[DWANGO]] || T <br/>T 
|-
| {{wp|Zombies Ate My Neighbors}} || [[Doomworld Mega Project 2017]]<br/>[[MAP32: 1000 in less than 10 (Doomworld Mega Project 2017)]] || T <br/>T 
|-
| {{wp|Zombie Studios}} || [[Rebecca Rettenmund]] || T 
|-
| {{wp|Zone 66}} || [[MAP06: Neo Gerouru (Sunlust)]]<br/>[[Sunlust]] || T <br/>T 
|-
| {{wp|ZX Spectrum}} || [[Doom (ZX Spectrum)]] || T 
|-
| {{wp|Æon Flux}} || [[GT Interactive Software]] || T 
|-
| {{wp|Équinoxe}} || [[DWANGO]] || T 
|-
| {{wp|Ōkami}} || [[Epic 2]] || T 
|}

{| {{prettySortable}}
! Wikipedia page !! Linked from !! Type
|-
| {{wp|Wikipedia:About}} || [[Doom Wiki:Privacy policy]]<br/>[[Doom Wiki:Privacy policy/draft]]<br/>[[Wikipedia]] || T <br/>T <br/>T 
|-
| {{wp|Wikipedia:Administrators}} || [[Doom Wiki:Privacy policy]]<br/>[[Doom Wiki:Privacy policy/draft]] || T <br/>T 
|-
| {{wp|Wikipedia:Articles for deletion/Sonic fangames}} || [[Wikipedia]] || T 
|-
| {{wp|Wikipedia:Assume good faith}} || [[Doom Wiki:FAQ]]<br/>[[Doom Wiki:Policies and guidelines]] || I <br/>I 
|-
| {{wp|Wikipedia:Avoid weasel words}} || [[Template:Which]]<br/>[[Template:Who]] || I <br/>I 
|-
| {{wp|Wikipedia:Awareness statistics}} || [[Wikipedia]] || S 
|-
| {{wp|Wikipedia:Be bold}} || [[Doom Wiki:Policies and guidelines]] || I 
|-
| {{wp|Wikipedia:BOLD}} || [[Help:User groups]] || I 
|-
| {{wp|Wikipedia:Bot policy}} || [[Doom Wiki:FAQ]] || I 
|-
| {{wp|Wikipedia:Bots/Requests for approval/BetacommandBot}} || [[Doom Wiki:Criteria for speedy deletion]] || T 
|-
| {{wp|Wikipedia:Categorization#Sort keys}} || [[:Category:Levels without name]]<br/>[[Help:Special pages]] || T <br/>I 
|-
| {{wp|Wikipedia:CheckUser}} || [[Help:Special pages]] || I 
|-
| {{wp|Wikipedia:Citing sources}} || [[Template:Cite book]]<br/>[[Template:Cite web]]<br/>[[Template:Cite web text]]<br/>[[Template:Fact]] || T <br/>T <br/>T <br/>I 
|-
| {{wp|Wikipedia:Copyrights}} || [[Template:Unverified]] || I 
|-
| {{wp|Wikipedia:Disambiguation}} || [[Template:Disambig]] || I 
|-
| {{wp|Wikipedia:Edit warring}} || [[Doom Wiki:FAQ]] || I 
|-
| {{wp|Wikipedia:Fair use}} || [[:Category:Fair use images]]<br/>[[Doom Wiki:Policies and guidelines]] || I <br/>I 
|-
| {{wp|Wikipedia:Gadget}} || [[Doom Wiki:Gadget]] || S 
|-
| {{wp|Wikipedia:How to edit a page}} || [[Entryway/New]]<br/>[[Entryway/Old]] || I <br/>I 
|-
| {{wp|Wikipedia:How to fix cut-and-paste moves}} || [[Help:Special pages]] || I 
|-
| {{wp|Wikipedia:Image description page}} || [[Template:Bookcover]]<br/>[[Template:Scan from publication]]<br/>[[Template:Vidcap]] || I <br/>T <br/>T 
|-
| {{wp|Wikipedia:Lists of common misspellings#Links to the list}} || [[Doom Wiki:List of common misspellings]] || T 
|-
| {{wp|Wikipedia:Make protection requests sparingly}} || [[Help:Special pages]] || I 
|-
| {{wp|Wikipedia:Manual of Style/Linking}} || [[Template:Wikilinks]] || T 
|-
| {{wp|Wikipedia:Manual of Style/Linking#URLs as embedded (numbered) links}} || [[Template:Competnftp]]<br/>[[Template:Dsdaftp]] || T <br/>T 
|-
| {{wp|Wikipedia:Merging and moving pages}} || [[Template:Merge]] || I 
|-
| {{wp|Wikipedia:Moving a page}} || [[Help:Special pages]]<br/>[[Template:Unknown name]] || I <br/>T 
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| {{wp|Wikipedia:Naming conventions (technical restrictions)}} || [[Template:Wrongtitle]] || I 
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| {{wp|Wikipedia:Neutral point of view}} || [[Doom Wiki:Policies and guidelines]] || I 
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| {{wp|Wikipedia:Non-free content}} || [[Template:Mapview boilerplate]]<br/>[[Template:Screenshot boilerplate]] || S <br/>S 
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| {{wp|Wikipedia:Non-free use rationale guideline}} || [[Template:Mapview boilerplate]]<br/>[[Template:Screenshot boilerplate]] || S <br/>S 
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| {{wp|Wikipedia:Notability}} || [[Doom Wiki:FAQ]]<br/>[[Help:Special pages]]<br/>[[Wikipedia]] || I <br/>I <br/>T 
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| {{wp|Wikipedia:Oversight#Operation}} || [[Help:User groups]] || T 
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| {{wp|Wikipedia:Ownership of articles}} || [[Doom Wiki:FAQ]] || I 
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| {{wp|Wikipedia:Page protection}} || [[Help:Special pages]] || I 
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| {{wp|Wikipedia:Patent nonsense}} || [[Doom Wiki:Policies and guidelines]] || I 
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| {{wp|Wikipedia:Protection policy#Creation protection}} || [[Help:Special pages]] || I 
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| {{wp|Wikipedia:Public domain}} || [[:Category:Public domain files]]<br/>[[:Category:User-created public domain images]] || I <br/>I 
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| {{wp|Wikipedia:Public domain#Fonts and typefaces}} || [[Template:PD-textlogo]] || T 
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| {{wp|Wikipedia:Redirect}} || [[Template:Unknown name]] || T 
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| {{wp|Wikipedia:Reliable sources#Types of source material}} || [[Doom Wiki:Policies and guidelines]] || I 
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| {{wp|Wikipedia:Revision deletion}} || [[Help:Special pages]] || I 
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| {{wp|Wikipedia:Sign your posts on talk pages}} || [[Doom Wiki:Policies and guidelines]]<br/>[[Template:Unsigned]] || I <br/>I 
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| {{wp|Wikipedia:Silence and consensus}} || [[Doom Wiki:FAQ]] || I 
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| {{wp|Wikipedia:Spam}} || [[Doom Wiki:Policies and guidelines]] || I 
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| {{wp|Wikipedia:stub}} || [[Template:Minor stub]] || T 
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| {{wp|Wikipedia:Template documentation#Where to place it}} || [[:Category:Template documentation]] || T 
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| {{wp|Wikipedia:Template limits}} || [[:Category:Pages where expansion depth is exceeded]] || T 
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| {{wp|Wikipedia:Template limits#Expensive parser function calls}} || [[Help:Special pages]] || T 
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| {{wp|Wikipedia:The perfect article}} || [[:Category:Cleanup]] || I 
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| {{wp|Wikipedia:Transclusion}} || [[Help:Special pages]] || I 
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| {{wp|Wikipedia:User access levels}} || [[Help:Special pages]] || I 
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| {{wp|Wikipedia:User pages#Common uses of userspace}} || [[Doom Wiki:FAQ]] || I 
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| {{wp|Wikipedia:Vandalism}} || [[Doom Wiki:Policies and guidelines]] || I 
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| {{wp|Wikipedia:Verifiability}} || [[Doom Wiki:Policies and guidelines]] || I 
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| {{wp|Wikipedia:What is a troll}} || [[Doom Wiki:Policies and guidelines]] || I 
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| {{wp|Wikipedia:What Wikipedia is not}} || [[Doom Wiki:FAQ]] || I 
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| {{wp|Wikipedia:Why create an account?}} || [[Doom Wiki:Policies and guidelines]]<br/>[[Help:Special pages]] || I <br/>I 
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| {{wp|Wikipedia:WikiGnome}} || [[Doom Wiki:FAQ]] || I 
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| {{wp|Wikipedia:WikiProject Succession Box Standardization#Overview}} || [[:Category:Succession templates]] || I 
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| {{wp|Wikipedia:WikiProject Transwiki/Template:Infobox}} || [[Template:Infobox]] || T 
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{| {{prettySortable}}
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| {{wp|WP:CONS}} || [[Help:User groups]] || T 
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| {{wp|WP:NOTEVERYTHING}} || [[Doom Wiki:Policies and guidelines]] || I 
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{| {{prettySortable}}
! Wikipedia page !! Linked from !! Type
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| {{wp|Category:Doom (series)}} || [[Doom Wiki:Source material]]<br/>[[Wikipedia]] || T <br/>T 
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| {{wp|File:Button redirect.png}} || [[:File:Button redirect.png]] || T 
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| {{wp|File:Catacomb 3-D The Descent screenshot.png}} || [[:File:Catacomb 3-D The Descent screenshot.png]] || T 
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| {{wp|File:Doom Cover.jpg}} || [[:File:Doom Cover.jpg]]<br/>[[:File:Doom Cover Revenant.jpg]] || T <br/>T 
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| {{wp|File:Hovertank 3D screen.png}} || [[:File:Hovertank 3D screen.png]] || T 
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| {{wp|File:Pac flyer.png}} || [[Doom Wiki:Policies and guidelines/Images draft]] || T 
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| {{wp|File:Potato-Chips.jpg}} || [[:File:Crispy-doom.png]] || T 
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| {{wp|File:Power-Macintosh-8100-80av.jpg}} || [[:File:Power-Macintosh-8100-80av.jpg]] || T 
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| {{wp|File:Ravensoftware.png}} || [[:File:Raven logo.png]] || I 
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| {{wp|File:Thresh.jpg}} || [[:File:Thresh.jpg]] || T 
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| {{wp|File:Thresh at Comdex in 1997.jpg}} || [[:File:Thresh at Comdex in 1997.jpg]] || T 
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{| {{prettySortable}}
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| {{wp|Help:Category}} || [[Help:Contents]]<br/>[[Help:Special pages]] || I <br/>I 
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| {{wp|Help:Columns}} || [[:Category:Column templates]]<br/>[[Template:Col-begin]] || I <br/>I 
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| {{wp|Help:Diff}} || [[Help:Special pages]] || I 
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| {{wp|Help:Email confirmation}} || [[Help:Special pages]] || I 
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| {{wp|Help:Image page#Useful things to include on an image description page}} || [[Template:Screenshot boilerplate]] || I 
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| {{wp|Help:Interlanguage links}} || [[Help:Special pages]] || I 
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| {{wp|Help:Link#External links}} || [[Help:Special pages]] || I 
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| {{wp|Help:Magic words#Parser functions}} || [[:Category:Pages with transclusion errors]]<br/>[[Help:Special pages]] || T <br/>T 
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| {{wp|Help:Page history#Linking to a specific version of a page}} || [[Help:Special pages]] || I 
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| {{wp|Help:Page history#Using a history page}} || [[Doom Wiki:Privacy policy]]<br/>[[Doom Wiki:Privacy policy/draft]] || T <br/>T 
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| {{wp|Help:Redirect}} || [[Help:Contents]]<br/>[[Help:Special pages]] || I <br/>I 
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| {{wp|Help:Section#Table of contents (TOC)}} || [[Help:Special pages]] || I 
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| {{wp|Help:Watching pages}} || [[Help:Special pages]] || I 
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{| {{prettySortable}}
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| {{wp|Talk:Doom}} || [[Doom Wiki:Policies and guidelines]] || I 
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| {{wp|Template:Age}} || [[Template:Age]] || T 
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| {{wp|Template:C}} || [[Template:Cat]] || S 
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| {{wp|Template:Catmore}} || [[Template:Catmore]] || T 
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| {{wp|Template:Col-break}} || [[Template:Col-break]] || T 
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| {{wp|Template:Don't know}} || [[Template:Mapview-other]]<br/>[[Template:Screenshot-other]]<br/>[[Template:Unknownlicense]] || S <br/>S <br/>S 
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| {{wp|Template:Endspoiler}} || [[Template:Endspoiler]] || S 
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| {{wp|Template:If}} || [[Template:If]] || I 
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| {{wp|Template:Infobox Software}} || [[Template:InfoboxSourcePort]]<br/>[[Template:InfoboxSourcePort/test]] || T <br/>T 
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| {{wp|Template:Namespace detect}} || [[Template:Namespace detect/doc]] || S 
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| {{wp|Template:Namespace detect/doc}} || [[Template:Namespace detect/doc]] || S 
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| {{wp|Template:Non-free Microsoft screenshot}} || [[Template:Non-free Microsoft screenshot]] || S 
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| {{wp|Template:Ordinal}} || [[Template:Ordinal/doc]] || S 
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| {{wp|Template:Ordinal/doc}} || [[Template:Ordinal/doc]] || S 
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| {{wp|Template:Raven Software}} || [[Raven Software]] || T 
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| {{wp|Template:Rp}} || [[Template:Rp]] || S 
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| {{wp|Template:Rquote}} || [[Template:Rquote]] || S 
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| {{wp|Template:S-start}} || [[Template:S-start]] || I 
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| {{wp|Template:Stub}} || [[Template:Minor stub]] || T 
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| {{wp|Template:The Working Man's Barnstar}} || [[:File:WMBarnstar.png]] || I 
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| {{wp|Template:Time ago}} || [[Template:TimeAgo]] || S 
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| {{wp|Template:Tl}} || [[Template:Tl]] || S 
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| {{wp|Template:Todo}} || [[Template:Todo]] || T 
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| {{wp|Template:To do}} || [[Template:Todo]] || T 
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| {{wp|Template:Top icon}} || [[Template:Top icon/doc]] || S 
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| {{wp|Template:Top icon/doc}} || [[Template:Top icon/doc]] || S 
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{| {{prettySortable}}
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| {{wp|Template talk:To do/Archive 1}} || [[Template:Todo]] || T 
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{| {{prettySortable}}
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| {{wp|User:Brian0918}} || [[:File:Button redirect.png]] || T 
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| {{wp|User:Canoe1967}} || [[:File:Hovertank 3D screen.png]] || T 
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| {{wp|User:Danamania}} || [[:File:Power-Macintosh-8100-80av.jpg]] || T 
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| {{wp|User:Deglr6328}} || [[:File:The Blue Marble.jpg]] || T 
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| {{wp|User:Heresy22}} || [[:File:Thresh.jpg]] || T 
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| {{wp|User:McLoaf}} || [[:File:Catacomb 3-D The Descent screenshot.png]] || T 
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| {{wp|User:Uruiamme}} || [[:File:Thresh at Comdex in 1997.jpg]] || T 
|}

Totals: '''3880''' Wikipedia links found on '''27143''' DoomWiki pages in '''186''' minutes (3h06)