Doom

Cheats

Invincible:
 800A8888 0001
 800A8880 00C7
 800A887C 0064

Mega rapid fire!:
 800A894C 0001

Unlimited bullets:
 800A88F0 0064

Unlimited shotgun shells:
 800A88F4 0064

Unlimited rockets:
 800A88FC 0064

Unlimited plasma:
 800A88F8 0064

Have shotgun:
 800A88D4 0001

Have double-barrel shotgun:
 800A88D8 0001

Have chaingun:
 800A88DC 0001

Have rocket launcher:
 800A88E0 0001

Have plasma rifle:
 800A88E4 0001

Have bfg:
 800A88E8 0001

Have chainsaw:
 800A88EC 0001

Have red key:
 800A88A0 0001

Have blue key:
 800A88A4 0001

Have yellow key:
 800A88A8 0001

Night vision on:
 800A889C 0001

Turn on level map:
 800A8898 0001

Note: This is an alternate USA version of Doom (presumably a minor bug fix). If the Doom codes above
won't work, try these ones...

Invincible:
 800A881C 0001
 800A8814 0001
 800A8810 0064

Mega rapid fire!:
 800A88e0 0001

Unlimited bullets:
 800A8884 0064

Unlimited shotgun shells:
 800A8888 0064

Unlimited rockets:
 800A8890 0064

Unlimited plasma:
 800A888C 0064

Have shotgun:
 800A8868 0001

Have double-barrel shotgun:
 800A886C 0001

Have chaingun:
 800A8870 0001

Have rocket launcher:
 800A8874 0001

Have plasma rifle:
 800A8878 0001

Have BFG:
 800A887C 0001

Have chainsaw:
 800A8880 0001

Have red key:
 800A8834 0001

Have blue key:
 800A8838 0001

Have yellow key:
 800A883C 0001

Night vision on:
 800A8830 0001

Turn on level map:
 800A882C 0001

More light:
 800A8832 0001

Invincible:
 800A85FC 0001
 800A85F4 00C7
 800A85F0 0064

Mega rapid fire!:
 800A86C0 0001

Unlimited bullets:
 800A8664 0064

Unlimited shotgun shells:
 800A8668 0064

Unlimited rockets:
 800A8670 0064

Unlimited plasma:
 800A866C 0064

Have shotgun:
 800A8648 0001

Have double-barrel shotgun:
 800A864C 0001

Have chaingun:
 800A8650 0001

Have rocket launcher:
 800A8654 0001

Have plasma rifle:
 800A8658 0001

Have BFG:
 800A865C 0001

Have chainsaw:
 800A8660 0001

Have red key:
 800A8614 0001

Have blue key:
 800A8618 0001

Have yellow key:
 800A861C 0001

Night vision on:
 800A8610 0001

Turn on level map:
 800A860C 0001

More light:
 800A8612 0001

Achievements

Complete each achievement to get the allotted gamerscore.
Unlockable              How to Unlock
CLEAN SLATE (5)         Kill all monsters in level on 'Hurt Me Plenty' or higher.
DESTROYER (10)          Get 100 kills on Xbox Live.
EPISODE FOUR (25)       Complete Episode 4 on 'Hurt Me Plenty' or higher.
EPISODE ONE (25)        Complete Episode 1 on 'Hurt Me Plenty' or higher.
EPISODE THREE (25)      Complete Episode 3 on 'Hurt Me Plenty' or higher.
EPISODE TWO (25)        Complete Episode 2 on 'Hurt Me Plenty' or higher.
HOARDER (5)             Find all items in level.
NEOPHYTE (20)           Complete any level.
NIGHTMARE (10)          Win a Nightmare level in single player.
RAMPAGE (35)            Complete all levels on UltraViolent mode.
ROOKIE (10)             Get 50 kills on Xbox Live.
SCOUT (5)               Find a secret area of a map.

Cheats:

 Type them in whenever you need them:

 idbehold        Displays menu (followed by S, V, I, R, A, or L
                 for choice)
                        S=Strength (Berserk)
                        V=Invulnerability
                        I=Partial invisibility
                        A=Full Automap (computer map)
                        R=Anti-radiation suit
                        L=Light amplification visors
 idchoppers      Gives you the chain saw
 idclev          Warp (followed by episode number and level number)
 iddqd           Degreelessness mode (God mode)
 iddt            Toggles Automap between normal, full, and full with
                 objects (enter when in Automap mode)
 idfa            Gives full ammo, 200% armor, and all weapons
 idkfa           Very Happy Ammo (full ammo, 200% armor, all
                 weapons & keys)
 idmypos         Displays your bearing and coordinates in hex
 idspispopd      No clipping (you can walk through walls)

 All cheats taken from the Official Doom FAQ by Hank Leukart

Extra Weapons
***
This cheat allows you to gain the next
weapon up from the current one, but works
only when your character is in possession of
a chainsaw. Fire off all of your ammo for
each weapon that you carry, and once this
had been done, fire your pistol to receive a
new weapon.

Cheats by Tom de Goeij - tomdegoeij@hotpop.com

Files

For the Playstation version

1. File:Doom cheats 4.txt

For the PC version

1. File:Doom faq.txt
2. File:0197 2-other.rar - Table for GameWizard

For the Super Nintendo version

1. File:Doom faq 1.txt - engl. FAQ f?r/for Doom