DNKROZ		toggles god mode
DNCORNHOLIO   	toggles god mode
DNSTUFF  	all weapons, ammo, powerups, keys
DNITEMS         all powerups & keys
DNSCOTTY xxyy 	warps to episode xx, level yy (version 1.1. only)
DNVIEW 		toggles view mode (F7)
DNHYPER 	steroids
DNUNLOCK 	toggles locks
DNRATE 		displays the frame rate in the upper left hand corner
DNSKILL# 	changes the skill level of the game
DNCLIP		toggles clipping mode (walk through walls)
DNMONSTERS 	toggles the presence of monsters
DNSHOWMAP 	full map
DNCOORDS 	displays current coordinates
DNDEBUG 	displays debugging info
DNCASHMAN 	duke throws out money when you hit the spacebar
DNCOSMO 	displays the message "Register Cosmo Today!"
DNALLEN 	displays the message "Buy Major Stryker"
DNBETA 		displays the message "Pirates Suck!"