Sun, 03 Aug 2014 00:41:06Cheats, Hints & Walkthroughs

Doom 3 Cheats for Xbox

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This page contains Cheats for Doom 3 organized by sections for Xbox. Doom 3 is a Action Shooter First-Person game, made by Vicarious Visions, released on Apr 3, 2005 and published by Activision. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.

Boxshot & Details
Doom 3 Cheats Boxshot
  • Developer:

    Doom 3 Xbox Cheats

    Vicarious Visions
  • Publisher: Activision
  • Genre: Action Shooter First-Person
  • Release Date: Apr 3, 2005
  • ESRB: Mature
  • Other Platforms


During gameplay, hold LEFT TRIGGER and press X, Y, B, A to become invincible....

From: AMDC16

Hold L and press B, A, X, Y during game play to advance to the next checkpoint. A sound will confirm correct code entry....

From: ZaecsTrunkin

These codes can be entered any time while playing the game. All codes can be toggled on/off, except the All-Weapons codes, and the Computer Map code, which cannot be toggled off...

From: nik619


Walk up to the security cabinet and enter these codes...

From: Hazzaman


Beat the game on any difficulty setting, When you start on Nightmare mode, you begin with the Soul Cube...


Each of these PDAs are found throughout Doom 3:...

From: Uchiha Jord


When a demon teleports (generally signaled by whisperings, a red tint throughout the screen, and red lightning in the location where they will always appear), you will have a split second before they ...

From: egazd

When you each the end Boss, do not bother wasting your ammunition on him. Just stay away from him. Kill the Imps and other demons and use the Soul Cube on him. If you are play in co-op mode, shoot him...

From: cbrend

Be prepared to die a few times. Beware of the edge of the room, as you can fall off. Also, do not hide behind the pillars for too long. They will open up and arc electricity periodically. When you wal...

From: Sparkle Lover

A charged Soul Cube is requried for this trick. As soon as you enter the room with Sabaoth, the door in front of you will open and he will say "Welcome to mess hall". Fire the five rockets a...

From: leonardo5994

If the Imp is jumping at you, blast it while it is in the air with the shotgun to kill it in one shot. This is slightly difficult to time....

From: ellieuk1

In the last level, just before you see the intermission sequence before the devil, instead of going to where the sequence begins the fight with the devil, go left. By the candles should be an ID Softw...

From: Trivium136

In Delta Labs Level 3 South, almost as soon as you enter a room, you will see a zombie marine shooting a scientist. It is possible to save him using the Soul Cube in nightmare mode. Make sure you have...

From: Rosie74

To be almost invincible equip the chainsaw, hold R, and run forwards. Anything in front of you will die in a few seconds. This works for all enemies, but not especially well on enemies with ranged att...

From: y0im1337

Go to Delta Labs Sector 4. When you get to the room with the second chainsaw zombie, kill him, then face to the door that leads into the teleporter room. Look to the left. You will see a skeleton sitt...

From: Nessa

After defeating the spider Boss, go to southwest part of the area. There will be a dangling body that you can punch as many times desired....

From: calebuster

When fighting a teleporting demon and he teleports go to the place where he is going to, bring out the shotgun/ When the red circle appears, shoot it. He will die inside the circle....

From: ultimate154

When you find locker 666, do not open it. There is a monster in it along with security armor. The code is "372"....

From: poopguy

The door code for the plasma room in Enpro Plant Sector 2 is 734. Be careful; leaving that room causes several creatures to transport directly outside the door, but it is worth it....

From: DNA

At Chief M. Abram's office, the BFG is in the test chamber when you are there to retrieve the plasma inducer. You will see the BFG in a test chamber in a room that is locked. Enter 931 as the code to ...

From: Aussie1333
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Trailers & Gameplay Videos
Doom 3 - Co op Playthrough Part 1

Doom 3 - Co op Playthrough Part 1

Doom 3 - Co op Playthrough Part 2

Doom 3 - Co op Playthrough Part 2

Doom 3 - Co op Playthrough Part 3

Doom 3 - Co op Playthrough Part 3

Doom 3 - Co op Playthrough Part 4

Doom 3 - Co op Playthrough Part 4

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