MAP20: Core Babylon (Doom Core)

Doom Core maps 12-20
MAP12: The Old Abandoned Mill MAP13: Subterranean Suburbs MAP14: Magnum Opus MAP15: Toxic Wastelands MAP16: Fistful Of Lead MAP17: Spire Of A Dove MAP18: Fueling Docks MAP19: Mountain Stronghold MAP20: Core Babylon
01 02 03 04 05 06 07 08 09 10 11 (12 - 20) 21 22 23 24 Original: 25 26 27 28 29 Delta: 25 26 27 28 29 30 Secret maps: 31 32

This level occupies the map slot MAP20. For other maps which occupy this slot, see Category:MAP20.

MAP20: Core Babylon is the twentieth map of Doom Core. It was designed by Michael Jan Krizik (valkiriforce) and uses the music track "Last Boss Theme," from Mega Man 3, composed by Yuko Takehara and arranged for MIDI by Mark Richardson. In the Delta edition this level received no visible changes.

This article about a map is a stub. Please help the Doom Wiki by adding to it.

Walkthrough

Map of Core Babylon

Letters in italics refer to marked spots on the map. Sector, thing, and linedef numbers in boldface are secrets which count toward the end-of-level tally.

Secrets

1. In the blue key area, use the wall with the electricity symbol on the west wall to find energy cell packs and a BFG9000. (sector 30)
2. In the blue key area, go through the wall just to the right of the rocket launcher to teleport to the high ledges overlooking the walkways. You can get health bonuses on the left side and armor bonuses on the right. (sector 85)

Speedrunning

Current records

The records for the map at the Doom Speed Demo Archive are:

Run	Time	Player	Date	File	Notes
UV speed
NM speed
UV max	1:38.29	Yousuf Anik	2016-03-19	co20-138.zip
NM 100S
UV -fast	2:08.83	Brian Nesser (Anima Zero)	2011-07-13	co20f208.zip
UV -respawn
UV Tyson
UV pacifist

The data was last verified in its entirety on January 16, 2022.

Deathmatch

Player spawns

This level contains six spawn points:

1. facing south. (thing 339)
2. facing south. (thing 340)
3. facing south. (thing 346)
4. facing south. (thing 347)
5. facing west. (thing 349)
6. facing north. (thing 350)

Statistics

Map data

The vertex count after the slash is for the Delta edition.

Things	429
Vertices	691 / 706*
Linedefs	694
Sidedefs	1094
Sectors	118

* The vertex count without the effect of node building is 580.

Things

This level contains the following numbers of things per skill level:

Single-player
Monsters	1-2	3	4-5
Zombieman	38	50	50
Shotgun guy	8	25	25
Heavy weapon dude	6	10	21
Demon	2
Spectre	1
Revenant	0	0	1
Pain elemental	0	0	1
Mancubus	4
Arch-vile	1
Spiderdemon	1
Cyberdemon	1
Weapons	1-2	3	4-5
Shotgun	1
Super shotgun	1
Rocket launcher	1
Plasma gun	1
BFG9000	1
Ammunition	1-2	3	4-5
Clip	13
Box of bullets	3
4 shotgun shells	4
Box of shotgun shells	1
Rocket	5
Box of rockets	20
Energy cell	4
Energy cell pack	2
Health & Armor	1-2	3	4-5
Stimpack	6
Medikit	7
Armor	1
Megaarmor	1
Items	1-2	3	4-5
Armor bonus	9
Health bonus	15
Supercharge	1
Megasphere	1
Backpack	1
Keys	1-2	3	4-5
Blue skull key	1
Red skull key	1
Miscellaneous	1-2	3	4-5
Teleport landing	4

Multiplayer
Monsters	1-2	3	4-5
Zombieman	38	50	50
Shotgun guy	8	25	25
Heavy weapon dude	6	10	21
Demon	2
Spectre	1
Revenant	0	0	1
Pain elemental	0	0	1
Mancubus	4
Arch-vile	1
Spiderdemon	1
Cyberdemon	1
Weapons	1-2	3	4-5
Shotgun	1
Super shotgun	1
Chaingun	1
Rocket launcher	1
Plasma gun	1
BFG9000	1
Ammunition	1-2	3	4-5
Clip	13
Box of bullets	3
4 shotgun shells	4
Box of shotgun shells	1
Rocket	5
Box of rockets	20
Energy cell	4
Energy cell pack	2
Health & Armor	1-2	3	4-5
Stimpack	6
Medikit	7
Armor	1
Megaarmor	1
Items	1-2	3	4-5
Armor bonus	9
Health bonus	15
Supercharge	1
Megasphere	1
Backpack	1
Keys	1-2	3	4-5
Blue skull key	1
Red skull key	1
Miscellaneous	1-2	3	4-5
Cooperative start	4
Deathmatch start	6
Teleport landing	4

External links

• Doom Core demos at the Doom Speed Demo Archive