What lessons can Action games learn from classic DOOM?
E1M7: Computer Station (Wonderful Doom) - The Doom Wiki at DoomWiki.org
Doom (Game) - Giant Bomb
Realm667 - Layout & Structure in Doom
MAP07: Computer Station (Console Doom) - The Doom Wiki at DoomWiki.org
Official secret areas in PC Doom/Ultimate Doom
Proto:Doom (32X)/September 6, 1994 Prototype - The Cutting Room Floor
Ultimate Doom - E1M7: Computer Station - YouTube
The Far Side of Phobos - phobos.wad - WadArchive
Doom: Deathless - E1M7 Mainstay - No Commentary All Secrets - YouTube
Level maps in PC Doom/Ultimate Doom | Doom 1, Doom, Map
![RETRO HERETIC MAPS / H!ZONE [Re-Upload] - Page 2 - ZDoom](http://i.imgur.com/x8CSkmV.png "RETRO HERETIC MAPS / H!ZONE [Re-Upload] - Page 2 - ZDoom")
RETRO HERETIC MAPS / H!ZONE [Re-Upload] - Page 2 - ZDoom
E1M7: Computer Station (Doom) | Doom Wiki | Fandom
Steam Community :: Guide :: Ultimate Doom (100%) Ultra-Violence Walkthrough
Official secret areas in PC Doom/Ultimate Doom
E1M7: Computer Station (Doom) | Doom Wiki | Fandom
File:E1M7dots.png - Wikimedia Commons
E1M7: Computer Station (Phobos Revisited) - The Doom Wiki at DoomWiki.org
Doom/E1M7: Computer Station — StrategyWiki, the video game walkthrough and strategy guide wiki
Doom level E1M7, Computer Station: Keys, Items, Secrets - YouTube
Doom Maps - Ian-Albert.com
E1M7: Computer Station (Doom) | Doom Wiki | Fandom
E1M7 (Return to Phobos) | Doom Wiki | Fandom
E1M7: Waste Treatment (Double Impact) - The Doom Wiki at DoomWiki.org
