Various Cheats
     Enter any of the following "Codes" during gameplay:Code Effect

DNKROZ                  God Mode Toggle 
DNCORNHOLIO             God Mode Toggle 
DNSTUFF                 All Weapons, Ammo, Keys 
DNWEAPONS               All Weapons and Ammo 
DNITEMS                 All Items and Keys 
DNINVENTORY             All Items 
DNKEYS                  All Keys 
DNCLIP                  No Clipping Toggle 
DNSHOWMAP               Full Map 
DNHYPER                 Steroids 
DNUNLOCK                Opens All Doors 
DNSKILL#                Changes Skill to Level # 
DNSCOTTYxyy             Level Warp, Whereas x is the episode 
                        and yy is the level number is two digits 
DNVIEW                  Chase Plane View 
DNMONSTERS              Monsters Will Disappear 
DNCASHMAN               Duke Throws Money Everytime You 
                        Press the Space Bar 
DNRATE                  Displays the Frame Rate 
DNCOORDS                Displays the Coordinates 
DNDEBUG                 Displays Debugging Info 
DNTODD                  Displays Message "Register Cosmo Today!" 
DNBETA                  Displays Message "Pirates Suck!" 
DNALLEN                 Displays Message "Buy Major Stryker"