Duke Nukem 3D

Here are the cheat codes for Duke Nukem 3D..

DNKROZ                                                  DNCORNHOLIO
GOD MODE                                            GOD MODE + UNLIMITED JETPACK

DNCORNHOLIO                                       DNSTUFF
GOD MODE + UNLIMITED JETPACK       ALL WEAPONS FULL AMMO AND KEYS
        
DNITEMS                                                DNKEYS
ALL ITEMS AND KEYS                            ALL KEYS

DNSHOWMAP
SHOWS FULL MAP

DNHYPER                                               DNSKILL
USE STEROIDS                                       CHANGES SKILL LEVEL TO #

DNSCOTTY###                                       DNVIEW
LEVEL WARP                                         BEHIND DUKE

DNMONSTERS                                       DNCOORDS
ALL MONSTERS DISAPPEAR                  DISPLAYS CURRENT COORDINATES
  
DNDEBUG                                              DNBETA
DISPLAYS DEBUGING INFO                  DISPLAYS MESSAGE

DNCOSMO                                             DNALLEN
DISPLAYS MESSAGE                             DISPLAYS MESSAGE