This section contains cheat codes for the PC and Playstatin versions of Doom, Doom 2 and Final Doom. Note that the PC codes for Doom 2 also apply to Final Doom.
IDDQD: Invincible. (God mode)
IDFA: All weapons, full ammo, 200% armor rating.
IDKFA: All keys, all weapons, all ammo, 200% armor rating.
IDCLEVxy: Level warp. "x" = episode number, "y" = level number.
IDCHOPPERS: Chaninsaw acquired.
IDDT: Automap features, normal, full map, full map with objects. Enter this code while in Automap mode.
IDMYPOS: Displays your bearings.
IDBEHOLD: Type this code, then one of the following:
R - Anti-radiation suit.
I - Partial invisibility.
V - Invulnerability.
A - Full Automap.
L - Light amplification goggles.
S - Berserk mode.
IDSPISPOND: You can walk through walls. (Doom only)
IDCLIP: Same as above. (Doom 2 only)
IDMUSxy: Level warp. "x" = episode mumber, "y" = level number, changes music score. (Doom 2 only)
Note: These codes apply to the Playstaion versions of both Doom and Final Doom. Pause the game, then input the following:
Invincible: Down, L2, Square, R1, Right, L1, Left, Circle.
All Weapons: X, Triangle, L1, Up, Down, R2, Left, Left.
Level Warp: Right, Left, R2, R1, Triangle, L1, Circle, X.
X-Ray: L1, R2, L2, R1, Right, Triangle, X, Right.
Full Map: Triangle, Triangle, L2, R2, L2, R2, R1, Square.
Full Map + Objects: Triangle, Triangle, L2, R2, L2, R2, R1, Circle.