Cheat Codes:

Enter the following during gameplay:

DNWARP[E][L]: WARPS TO ANOTHER EPISODE AND LEVEL 

dncoords = all the coords 

dnshowmap = the whole map where you can 

see the secret places. 

DNVIEW-Look outside of Duke's body (type dnview again, 

to go to regular mode). 

DNITEMS - Gives you all inventory items and keys. 

DNCASHMAN: Duke throws around mass amounts of money!! 

DNSKILLSx - Changes the difficulty mode to x. 

( x can be 0 to 3) 

DNALLEN - Prints the message " Buy Major Stryker" 

DNBETA - Prints the message " Pirates Suck!" 

Enter: 

DNUNLOCK: unlocks doors. 

DNRATE: shows frame rate.