| DNGODLY | GOD MODE ON |
| DNUNGODLY | GOD MODE OFF |
| DNCORNHOLIO | God mode (toggles) |
| DNKROZ | God mode (toggles) |
| DNWARP[episode][level] | jump to other episode and level |
| DNSCOTTY[episode][level] | jump to other episode and level |
| DNAMMO | all ammo full |
| DNVIEW | "follow" mode.. watch duke from a few feet behind, like [F7] key |
| DNWEAPONS | all available weapons.. usually 1-6 |
| DNUNLOCK | when in front of a lock door.. unlocks it |
| DNITEMS | keys... items...etc. |
| DNSTUFF | keys, weapons, ammo |
| DNRATE | shows rate (2 numbers top left of screen) |
| DNSKILL[skill level 1-5] | Re-start level with skill # |
| DNCLIP | walk-through-walls |
| DNHYPER | steroids! |
| DNENDING | ends the episode |
| DNCASHMAN | Duke throws out some cash w/ [space bar] |
| DNMONSTERS | what does this do? Remove all monsters? |
