Press [Alt] + L to drop a gun. Then, the clip will be refilled when the gun is picked up again.
Start the game with the -warp [level number 1-10] command line parameter.
Start the game with the -skill [skill level 1-4] command line parameter.
Start the game with the -egg 250 command line parameter.
While playing the game, type "jassica16", then press [F10].
Set the system date to 12-24 or 12-25 and begin a game.
While playing the game, type "loosecannon16". Then, enter one of the following codes to activate the corresponding cheat function:
|Press [Backspace] for screen dump||pix|
|Weapons, health, and energy||[F10]|
|God mode||[Ctrl] + [F10]|
|Hold [Shift] and click on objects to move them||H|
|Miscellaneous information||[Alt] + V|
|Display grid 2||[Alt] + [F7]|
|Display grid 3||[Ctrl] + [F7]|