Cheats

For these cheats you need the save game patch. Add -debug to the command line. Doing this will desable multi player, saves and you cannot earn new levels or new cheat options. Press (~)and type in capital letters any of the following:

FREAKOFTHEUNIVERSE-god mode for marine
THEONEDEADLYCREATUREEVERCREATED-god mod for alien
SKULLCOLLECTER-god mode for predator
GIMME_CHARGE-refills predator energy
WINNEROFTHEONEGREATBATTLEOFTHEUNIVERSE-turns the alien into the final xenomorph
OBSERVER-invisible mode
SHOWFPS-gives frame rate count
GOD-you dont die at 0 health
GIVEALLWEAPONS-gives all weapons and ammo