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Level 53: Monster Condo
Doom

Level 53: Monster Condo

Complete Doom Level 53: Monster Condo walkthrough. Find the Yellow Key, Blue Key, and Red Key to reach the exit teleporter.

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Complete Doom Level 53: Monster Condo walkthrough. Find the Yellow Key, Blue Key, and Red Key to reach the exit teleporter.

Walkthrough
  1. 1
    From the start, open the door on your right and walk to the Rocket at the other end of the room.
  2. 2
    Picking up the Rocket lowers the walls and shuts the doors. Kill all Zombiemen, Imps, and Shotgun Guys.
  3. 3
    Hit the switch in the east part of the room. The walls in front of you will open, revealing Hell Knights and the Yellow Key.
  4. 4
    Kill the Hell Knights and grab the Yellow Key. You can also pick up the Invincibility Sphere.
  5. 5
    Hit the switch in this room. The wall behind you opens, revealing Hell Knights and another switch.
  6. 6
    Hit the switch to open the walls, then leave the room through the now-open door.
  7. 7
    Turn right and approach the spiral staircase. Before it curves left, run to get onto a platform across from you.
  8. 8
    Open the door near this wall and go through it. Go straight until you see a switch to your left.
  9. 9
    Hit the switch; the floor you're on will lower. Kill the Demons and Imps down here.
  10. 10
    Open the door and go through it. Open the Yellow Door to your right and go through it.
  11. 11
    Take either spiral staircase to reach the Blue Key on the other side of the room. Pick it up.
  12. 12
    Shoot the blue wall with usual weapons to open it, revealing Revenants. Kill them and hit the switch.
  13. 13
    This switch opens the door to this room. Do not step on the tile in the middle of the room as it will teleport you.
  14. 14
    Hit the switch, go through the opened door, and leave this room.
  15. 15
    Back outside, hit the switch, and stairs will be created next to you. Head up them.
  16. 16
    At the top, kill the Hell Knights and open the door to your left.
  17. 17
    Go straight to the other end of the room where you will see Revenants. Kill them all.
  18. 18
    Open the Blue Door to your left, revealing a switch. Hit it.
  19. 19
    A pillar behind you will lower, revealing Hell Knights, a Soulsphere, and a Red Key. Kill the Hell Knights, grab the Soulsphere, and then grab the Red Key.
  20. 20
    Open the door to the left of the Blue Door and go through it.
  21. 21
    Hit the switch on the left. The floor you're on will lower.
  22. 22
    Kill the Hell Knight and Lost Souls down here, then collect another Soulsphere.
  23. 23
    Head down the hall to the left to a Red Door. Open it and go through it.
  24. 24
    Step on the exit teleporter to reach the final level.
Tips
  • Be prepared to fight multiple Hell Knights and Revenants.
  • The Invincibility Sphere can help if you are low on health.
  • The tile in the middle of the room with the Blue Key will teleport you, so avoid it.

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