Press [Talk] (default is T) during game play. The game will freeze, but has not crashed. Enter one of the following codes, then press [Enter] to activate the corresponding cheat function:
Effect - Code
All weapons - guns
All weapons and unlimited ammo - tears
Invulnerability - god
Display build version - build
Full ammunition - ammo
Full armor - armor
Full health - health
Ghost mode - poltergeist
Increase health and reflexes - gear
Level skip - maphole
Position mode - pos
Spawn indicated weapon - gimmegun [name]
Spawn indicated ammunition - gimmeammo [name]
Weapons, full ammo, armor, health - kfa