| dnkroz | God mode |
| dncornholio | God mode |
| dnstuff | Get all weapons/ ammo/items/keys |
| dnitems | Get all items/keys |
| dnscotty## | Level warp (Level# Area# ) |
| dnhyper | Get steroids |
| dnrate | Show frame rate in upper left hand corner |
| dnview | View from behind duke (Same as pushing F7) |
| dncashman | Spew cash when space bar is pressed |
| dnskill# | Changes skill level to # |
| dnbeta | "Pirates suck" message |
| dncosmo | "Register Cosmo" message |
| dnallen | "Buy Major Stryker" message and get a jet pack |
| dnmonsters | Makes the monsters disappear when you get near them (Ver. 1.1) |