Press [Enter] to display the chat console. Then enter one of the following
codes to activate the corresponding cheat function:
CHEAT - Infinite health and ammo
GHOST - Toggle no clipping
OTHER - Toggle AI
STATE - AI status
SUICIDE - Commit suicide
FPS - Display frame rate
MAXFPS - Toggle maximum fps to 30 or 60
Some Versions need the asterisk (*):
*cheat - unlimited health and ammo
*fps - displays frame rate
*ghost - no clipping mode
*maxfps - changes maximum frames per second to 30 or 60
*other - toggles AI
*state - AI status
*suicide - you die
Map mode - While playing a game press [F8].
Practice mode - Click the hidden button in the lower left corner of the
main menu screen to practice in any mission.