By: 

   By: Activision

   Release date: 






   The codes.

   Hold the SHIFT key while starting game. While in the
 game press \ for talk, then use these codes.

 DEBUG OFF     Debug mode off.
 DEBUG ON      Debug mode.
 GIMME #       Get item #(item name).
 IAMGOD        Invincibility(not in last stage).
 IAMGODDESS    Invincibility in last stage.
 SANCTUARY     Invincibility.
 SMOGHEAD      Health.

   Should work in the demo version as well.