While playing, type any of these codes to get the desired effect.
| Code | Effect |
| dnkroz | God mode |
| dncornholio | Same as above |
| dnhyper | Instant steroids! |
| dnclip | Walk through SOME walls |
| dnstuff | All keys, ammo, weapons, and items |
| dnitems | Full armor and all keys |
| dnkeys | All keys |
| dnweapons | All weapons and ammo |
| dndebug | Just shows info, not needed... |
| dncoords | Display coordinates |
| dnshowmap | Display entire map |
| dnunlock | Toggle all doors |
| dnscotty### | Warp to episode #, level ## |
| dninventory | All inventory |
| dnmonsters | Toggle monsters on/off |
| dncashman | Throw cash when spacebar ispressed |
| dnending | End episode |
| dneat | Full health |
| dnnuk | Full ammo |
| dnskill # | 0-nomonster 1-4 is skill level |
| dnview | Same as F7 |
| dnrate | Displays frame rate |
| dncosmo | Displays "Register Cosmo today!" |
| dnbeta | Displays "Pirates Suck!" |
| dntime | Displays a message |
| dntodd | Displays a message |