| Code | Effect |
| Marine: | |
| MOTIONTRACKERVOLUME # | Change Motion Tracker Volume (#:0.00 to 1.00) |
| MOTIONTRACKERSPEED # | Change Motion Tracker Speed (#:1 to 16) |
| Predator: | |
| GIMME_CHARGE | Replenish Energy Supply |
| Alien: | |
| CROUCHMODE 0/1 | Toggle Crouch and Crawl Off/On |
| Any Character: | |
| ALIENBOT | Create CPU-Controlled Alien |
| GIVEALLWEAPONS | All Weapons and Ammo |
| GOD | God Mode |
| LIGHT | Create Light Aura |
| MARINE BOT # | Create # of Marine Bots |
| PREADOBOT # | Create # of Predator-Alien Bots |
| PREDALIENBOT | Create CPU-Controlled Predator-Alien |
| PRAETORIANBOT | Create CPU-Controlled Praetorian-Alien |
| XENOBORG | Create CPU-Controlled Xenoborg |
| SHOWFPS | Show Framerate |
| SHOWPOLYCOUNT | Show Rendered Polys |
| LISTVAR | In-Game Help |
| LISTCMD | List Cheat Codes |
| TIMESCALE # | Change Game Speed (#:0.00 to 1.00) |