Unreal

The cheat 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.
SUMMON - Lets you add a weapon or an item to the world. For example:

SUMMON EIGHTBALL
SUMMON FLAKCANNON
SUMMON NALI
SUMMON SKAARJWARRIOR

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.


*** Double-click to get a toolkit for this game now!
http://geocities.bfast.com/bfast/click/mid575046?siteid=953526&bfpid=96585 (Information from Cheat Machine)