| Version 1.3d: | 
| DNKROZ | God Mode Toggle 
 | 
| DNCORNHOLIO | God Mode Toggle 
 | 
| DNSTUFF | All weapons, ammo, and key cards 
 | 
| DNWEAPONS | All weapons and ammo 
 | 
| DNITEMS | All items and key cards 
 | 
| DNINVENTORY | All items 
 | 
| DNKEYS | All key cards 
 | 
| DNCLIP | No Clipping Mode 
 | 
| DNSHOWMAP | Full Map 
 | 
| DNHYPER | Steroids 
 | 
| DNUNLOCK | Opens all doors 
 | 
| DNSKILL# | Changes skill to level # 
 | 
| DNSCOTTYell | (Where e is the episode # and ll
		  is the two-digit level #) Level Warp 
 | 
| DNVIEW | Chase plane view 
 | 
| DNMONSTERS | Monsters will disappear as soon as they see Duke 
 | 
| DNCASHMAN | Makes Duke throw money when you press the space bar 
 | 
| DNRATE | Displays the frame rate 
 | 
| DNCOORDS | Displays current coordinates 
 | 
| DNDEBUG | Displays debugging info 
 | 
| DNTODD | Displays message: Register Cosmo Today! 
 | 
| DNBETA | Displays message: Pirates Suck! 
 | 
| DNALLEN | Displays message: Buy Major Stryker 
 | 
| Version 1.1: 
 | 
| DNKROZ | God Mode Toggle 
 | 
| DNCORNHOLIO | God Mode Toggle 
 | 
| DNSTUFF | All weapons, ammo, and key cards 
 | 
| DNITEMS | All items and key cards 
 | 
| DNHYPER | Steroids 
 | 
| DNVIEW | Chase plane view 
 | 
| DNCASHMAN | Makes Duke throw money when you press the space bar 
 | 
| DNRATE | Displays the frame rate 
 | 
| DNCLIP | No Clipping Mode 
 | 
| DNMONSTERS | Monsters will disappear as soon as they see Duke 
 | 
| Version 1.0: 
 | 
| DNKROZ | God Mode Toggle 
 | 
| DNCORNHOLIO | God Mode Toggle 
 | 
| DNSTUFF | All weapons, ammo, and key cards 
 | 
| DNITEMS | All items and key cards 
 | 
| DNHYPER | Steroids 
 | 
| DNVIEW | Chase plane view 
 | 
| DNCASHMAN | Makes Duke throw money when you press the space bar 
 | 
| DNRATE | Displays the frame rate 
 | 
| DNSCOTTYel | (Where e is the episode # and l is the level #) Level Warp 
 | 
| DNCOSMO | Displays message: Register Cosmo Today! 
 | 
| DNBETA | Displays message: Pirates Suck! 
 | 
| DNALLEN | Displays message: Buy Major Stryker 
 |