All cheats for this game by platform:
PC
Downloadable Unreal Cheats
Primary Collection of Cheats
Cheat Mode
Press [~] key to bring up the console
window and enter these codes:
ALLAMMO - Gives you 999 ammo for all of your guns.
FLY - Lets you fly around.
GHOST - Lets you walk through walls.
WALK - Returns you to walking mode if you are flying or ghosting.
GOD - Makes you invulnerable to all attacks.
INVISIBLE - Turns you invisible.
KILLPAWNS - Kills all monsters.
WALK - Turns off "GHOST" or "FLY".
SLOMO # - Slows or speeds up the game. 1.0 is normal.
SUMMON # - Lets you add a weapon or an item to the world.
PLAYERSONLY - Freezes time. Press again to resume time passage.
OPEN MAPNAME - Jump to any map, just enter the name like OPEN DIG.
BEHINDVIEW 1 - Puts you in Tomb Raider style view.
BEHINDVIEW 0 - Resets this.
FLUSH - If you start getting weird garbage graphics on wall textures or creatures, type this to fix it.
Summon items:
cow
nalirabbit
nalistatue
amplifier
invisibility
rocket
grenade
shieldbelt
kevlarsuit
dampener
forcefield
dice
steelbox
chest
barrel (EVIL SCUM)
brute
slith
fly
gasbag
manta
devilfish titan very BIG!!
pupae warlord (very STRONG & FLYS!!)
tentacle
skaarjgunner
skaarjtrooper
mercenaryelite
queen (very VERY POWERFULL & STRONG ITS THE LAST BOSS!!!)