Cheat Codes:
Select the “Video/Audio” option, then select “Advanced”, and check “Console” to enable the console window. Press ~ during game play to display the console window, then enter one of the following codes to activate the corresponding cheat function. Note: The codes must be reactivated after each level.
CHEAT FUNCTION – CHEAT CODE
God mode – god
Disable enemy AI – notarget
Restore health – health 100
Display console commands – eventlist
No clipping mode – noclip
All weapons – wuss
All weapons and items – give all
Spawn indicated item – spawn