Simply type in the following codes: Duke Nukem 3D
PC/Mac
| DNBETA | Displays the "Pirates Suck" Message |
| DNCASHMAN | Duke Will Spew Money When Space Bar is Pressed. |
| DNCORNHOLIO | Toggles God Mode |
| DNHYPER | Duke on Steroids |
| DNITEMS | Gives you cool stuff |
| DNRATE | Shows Current Frame Rate in Corner |
| DNSKILL# | Changes Difficulty where # is 0 to 4 |
| DNSCOTTYab | Level Warp a=episode and b=level |
| DNCLIP | Duke can walk through walls. |
| DNSTUFF | Gives You EVERYTHING!!! |
| DNMONSTERS | Gets Rid of Monsters |
| DNVIEW | Changes Point of View to Behind Duke |
| DNKROZ | God Mode |
| DNCOORDS | Gives coordinates |
| DNSHOWMAP | shows map! |
| DNUNLOCK | toggles… |
