Doom the Way id Did: The Lost Episodes

Doom the Way Id Did: The Lost Episodes is a 2012 megawad for Ultimate Doom containing six new episodes totalling 53 levels created with maps submitted to Doom the Way id Did which did not make the final cut.

Levels
Episode 1: Knee-Deep in the Dead
 * E1M1: Security Outpost by Hobomaster + 40oz
 * E1M2: Supply Station by UltimateLorenzo
 * E1M3: Nukage Dump by Mr. Chris
 * E1M4: Quarantine Zone by UltimateLorenzo
 * E1M5: Kepler Dorsum by St. Alfonzo
 * E1M6: Pumping Station by MithranDenizen
 * E1M7: Transfer Hub by 40oz
 * E1M8: Enigma by NaturalTvventy
 * E1M9: Relay Station by Marcaek

Episode 2: The Shores of Hell
 * E2M1: Biosphere by UltimateLorenzo
 * E2M1: Cooling Towers by 40oz
 * E2M3: Infirmary by Marnetmar
 * E2M2: Waste Treatment by Ellmo
 * E2M4: Logistics Facility by Megasphere
 * E2M6: Rend of Misery by Ellmo
 * E2M7: Dark Passage by Mr. Chris + PhobosDeimos1 + Marnetmar
 * E2M8: The Gate by Marnetmar
 * E2M9: Petersen Station by Daimon (Walter Confalonieri)

Episode 3: Inferno
 * E3M1: Hell Breach by Daimon
 * E3M2: Manufactorium by Marcaek
 * E3M3: Necromanteion by Foodles
 * E3M4: Tartarus by XenoNemesis + Xaser
 * E3M5: Purgatorio by 40oz
 * E3M6: Stygian Caverns by Icytux
 * E3M7: Sheol's Descent by Doomhero85 (General Rainbow Bacon)
 * E3M8: Nucleo Interno by Marnetmar + Mr. Freeze

Episode 4: Thy Flesh Consumed
 * E4M1: Bridge to Nowhere by Captain Toenail
 * E4M2: Demonic Halls by C30N9
 * E4M3: Despair by Captain Toenail
 * E4M4: Phlegethon by Captain Toenail
 * E4M5: Diabolico by Megasphere
 * E4M6: Forgotten Caverns by NaturalTvventy
 * E4M7: Babel's Gate by Matt534Dog
 * E4M8: Temple Guardian by Taedium

Episode 5: Base Instinct
 * E5M1: Landing Zone by Ellmo
 * E5M2: Observatory by Marnetmar + Hellbent
 * E5M3: Recycling Plant by Marnetmar
 * E5M4: Decayed Refinery by ShadesMaster
 * E5M5: Science Facility by 40oz
 * E5M6: Disposal Area by Marcaek
 * E5M7: Cold Steel by Mr. Chris + Mr. Freeze
 * E5M8: Like Rotten Meat by Marnetmar
 * E5M9: Phobos Garrison by 40oz
 * E5M0: Starport by Marnetmar + Xaser

Episode 6: The Final Gate
 * E6M1: Deja Vu by Marnetmar
 * E6M2: Intrusion Zone by UltimateLorenzo
 * E6M3: The Pain Yards by 40oz
 * E6M4: Deimos Fortress by Matt534Dog
 * E6M5: Pit of Despair by Ellmo
 * E6M6: Anomaly of Evil by Toenail
 * E6M7: Land of Awe by C30N9
 * E6M8: Malebolge by Marcaek
 * E6M9: Hell's Mosh Pit by Hellbent