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of Evil maps

Erebus - Level 5: Erebus Research is the fifth level of Doom 3: Resurrection of Evil. The player receives the chaingun, and uses an environmental suit to navigate a toxic sewer.

The player puts on the enviro-suit during a cutscene. This enviro-suit, besides providing protection from the toxic waste, also gives the player one free session of time dilation. The enviro-suit's protection may be renewed by killing Bio-Suit Zombies and taking their tanks; the time dilation, of course, by using the Artifact.


  • Sean Gibson
  • Leo Avery




Cabinet Codes



In Doom 3 BFG Edition, the helmet is removed at the sewer entrance, and the player can now enter the sewer without suffocating. In addition, Bio-Suit Zombies no longer drop tanks when killed.


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