Cheat Codes:
Start the game with the set thereisacow 1337 set developer 1 set sv_cheats 1 set monkeytoy 0 command line paramenter. Then, press ~ or ? during game play to display the console window. Enter one of the following codes at the console window to activate the corresponding cheat function. Repeat a code to disable its effect.
CHEAT FUNCTION – CHEAT CODE
Spawn indicated item – give
Full health – give health
Get all items – give all
Ammunition – give ammo
Flamethrower ammunition – give flamethrower
Invincibility – god
Ignored by enemy – notarget
No clipping mode – noclip
Toggle debug mode – debug