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Level 9: Deimos Anomaly
Doom

Level 9: Deimos Anomaly

A complete walkthrough for Doom's Level 9, Deimos Anomaly. Find the Blue Key, Red Key, Automap, MegaArmor, and exit the level with our step-by-step guide.

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A complete walkthrough for Doom's Level 9, Deimos Anomaly. Find the Blue Key, Red Key, Automap, MegaArmor, and exit the level with our step-by-step guide.

Walkthrough
  1. 1
    Head straight and through the opening to your right. Kill all Zombiemen, grab their Clips, and proceed through the evil red cross (don't stay too long).
  2. 2
    Turn right, kill Zombiemen, grab their Clips, Medikit, and the Blue Key.
  3. 3
    Return to the level's starting point and go through the teleporter.
  4. 4
    In the new area, kill Zombiemen, Shotgun Guys, and Imps.
  5. 5
    Follow the wide hallway to a lava pit. Kill Zombiemen, Shotgun Guys, Imps, and the Hell Knight.
  6. 6
    Cross the lava pit, hit the switch to your right. Turn around, hit the two switches on the pedestal that rises.
  7. 7
    Return to the teleporter you used to enter this room. Head left past the red cross to where the Blue Key was. Step into the new teleporter.
  8. 8
    In this area, kill Shotgun Guys, Demons, and your first Cacodemon.
  9. 9
    Grab the Plasma Gun and Energy Cell in the corner. Go to the teleporter and step through.
  10. 10
    Back in the previous area, go past the red cross and into the teleporter.
  11. 11
    Cross the lava pit again. Go through the opening next to the teleporter, grab the Red Key and Medikit, then step through the teleporter.
  12. 12
    Go straight, then through the small opening to your left. Hit the switch on the left; a door will open revealing a teleporter.
  13. 13
    Go straight to the teleporter at the other end of the room, collecting Health and Armor bonuses.
  14. 14
    Enter the teleporter. Back in the previous area, hit the other switch and turn around. Kill the Shotgun Guys, Imps, and Demons on the lowered platform.
  15. 15
    Go straight to the Red Door, open it, and go through. Kill Shotgun Guys and Spectres, grab the Automap and MegaArmor, then leave the room.
  16. 16
    Back in the main area, get the Medikits and go to the Blue Door across from you. Open it and go through.
  17. 17
    Step through the teleporter. Kill Imps and Demons. Find and hit a switch in this room. Turn right; a staircase will form to another switch blocked by a Cacodemon/Lost Soul.
  18. 18
    Kill the blocking enemy and hit the switch. Turn around; a wall lowers, revealing a teleporter. Step through.
  19. 19
    Walk forward; a wall lowers, revealing a Cacodemon on hard skill levels. Kill it. Open the exit door and go through.
  20. 20
    Kill the Imp, then hit the exit switch.

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