Enter "VADKRAM" as a name to unlock all bonuses.
InvisibilityWhile playing the game, press Up, Right, Down, Left, L3, Left, Right, Left.
Low riderWhile playing the game, press Up(2), Down(2), X, Circle, Triangle, Square.
Funny carWhile playing the game, press Up, X, Down, Triangle, Left, Circle, Right, Square.
Monster truckWhile playing the game, press L1(2), Left, Right, L3(4).
Big headsWhile playing the game, press Triangle, Square, X, Circle(2), X, Square, Triangle.
Trike camPause the game, then press Up(2), Right(2), R1, R2, L1, L2. Note: You cannot collect any badges when this code is enabled.
Psychedelic viewWhile playing the game, press L1, L2, R1, R2, Left(2), Up(2).
Low viewWhile playing the game, press Up(2), Left(2), R1, R2, L1, L2.
Return to normal viewWhile playing the game, press Triangle, Square, X, Circle(2), X, Square, Triangle.