Press TAB to display the console window during game play, then activate the following cheats by entering the corresponding codes:
CHEAT FUNCTION - CHEAT CODE God mode, all weapons, 10K - dopefish God mode - god 999 ammunition - allammo Flight mode - fly No clipping mode - ghost Disable no clipping and flight modes - walk Level select - sptravel <level name> Al weapons and items - postal Big head mode - bigheads Midget mode - midgets Grathius with horse heads - horseheads Grathius with pig heads - pigheads Grathius with rat heads - ratheads Grathius with horse, pig, and rat heads - orwell
