Pause the game, hold R2 then enter the codes.
| God mode | Right, Up, Down, Square |
| Ammo | Right, Square, Down, Circle |
| Fat mode | Right, Square, Square, Down |
| Floating Bad guys | Down, Square, Triangle, Down |
| Mirrored controls | Right, Square, Triangle, Right |
| Coordinates | Left, Circle, Down, Square |
| Plants screams | Circle, Circle, Square, Square, Right |
| Skeleton mode | Triangle x 10, Right x 4 |
| Silly mode | Down, Circle, Circle, Down, Triangle, Down |
| 15 Bullets | Down, Square, Square, Right |
| Unlimited shotgun | Right, Up, Down, Down, Square, Right |
| Map editor | Right, Up, Down, Square |
| Skeleton mode | Down, Square, Triangle, Down |
| Lots of ammo | Right, Square, Left, Circle, Triangle, Down |
| Fat Mode | Left, Triangle, Right, Down |
| Fergus mode | Circle, Down, Down, Square, X, Square |
| Fat mode | Left, Triangle, Right, Down |
| Slow motion | Left, Up, Left, Left, Square, Down |
| Sky cam | Circle, Right, Down, Square, Triangle, Left |
| Very slow motion | Circle, Down, Down, Square, Right |
| Fuzzy dice | Right, Circle, Left, Left, Square, Down |
| Infinite lives | Left, Circle, Up, Down, Square, Right |
| Fergus mode | Circle, Down, Down, Triangle, X, Square |
| Floating Cars | Right, Square, Left, Triangle, X, Square, Down |
| 999 turbos | Circle, Circle, Square, Square, Down, Down, X, X |
| Flat mode | Down, Up, Left, Left, Down, Up, Left, Left, Down, Up, Left, Left |
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