| Cheat Code | Result |
| rdhounddog or rdelvis | Toggle God mode |
| rdall | All guns, ammo, items, and keys |
| rdmeadow[episode x][level xx] | Level select |
| rdskill[skill level] | Set skill level |
| rditems or rdmikael | All items |
| rdguns | All guns |
| rdkeys | All keys |
| rdinventory | Full inventory |
| rdclip | Toggle clip mode |
| rdcritters | Toggle monster respawning |
| rdshowmap | Toggle full map |
| rdyerat | Toggle coordinates |
| rdview | Toggle use of [F7] for view mode |
| rdunlock | Toggle lock |
| rdrate | View frame rate |
| rdteachers | Display "You Were All Wrong!" message |
| rdrafael | Display "For You Grandpa!" message |
| rdmoonshine | Moonshine |
| rdjoseph | Motorcycle |
| rdgreg, rddonut, or rdarijit | Boat |
| rdmrbill | Increase damage |
| rdrhett | Commit suicide |
| rddebug | Toggle debug mode |
| rdnoah | Toggle alternate debug display |
| rdaaron | Mushroom mode |
| rdkfc | Chicken mode |
| rdwoleslagle | Toggle drunk mode |
| rdnocheat | Disable all cheats |
| rdtime | Unknown |
| rdcluck | Unknown |
| rdtony | Unknown |
| rdgary | Unknown |
| rdvan | Unknown |
