Doom 2


No special loading technique required. Load the game, once inside,
press any of the following codes:

IDDQD - God Mode!
IDKFA - All weapons and keys
IDCLIP - Clipping mode On/Off
IDCLEV## - Warp to level (##=level number) [00-32]
IDBEHOLD? - Powerup codes. (?=one of the following)

V - Invulnerability
S - Strength
I - Invisibility
R - Radiation Suit
L - Light Amplification Glasses
A - All Map
IDCHOPPERS - Turns your fist into a chainsaw
Note: Cheat codes are inactive during nightmare, multi-player, or
modem play modes.

The following code does work in Deathmatch Mode:

While in map mode (press TAB), hold down the (ALT)
key, and type IDDT four times. It will reveal your
opponents position in the game.