Name: Unreal

 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.