Cheat mode
Enter "VADKRAM" as a name to unlock all bonuses.

Invisibility
While playing the game, press Up, Right, Down, Left, click Left Analog-stick, Left, Right, Left.

Low rider
While playing the game, press Up(2), Down(2), A, B, Y, X.

Funny car
While playing the game, press Up, A, Down, Y, Left, B, Right, X.

Monster truck
While playing the game, press L(2), Left, Right, click Left Analog-stick(4).

Big heads
While playing the game, press Y, X, A, B(2), A, X, Y.

Trike cam
Pause the game, then press Up(2), Right(2), R, Black, L, White. Note: You cannot collect any badges when this code is enabled.

Psychedelic view
While playing the game, press L, White, R, Black, Left(2), Up(2).

Low view
While playing the game, press Up(2), Left(2), R, Black, L, White.

Return to normal view
While playing the game, press Y, X, A, B(2), A, X, Y.