Cheat mode
Enter "VADKRAM" as a name to unlock all bonuses.
Invisibility
While playing a game, press Up, Right, Down, Left, click Left Analog-stick, Left, Right, Left.
Low rider
While playing a game, press Up(2), Down(2), A, B, Y, X.
Funny car
While playing a game, press Up, A, Down, Y, Left, B, Right, X.
Big heads
While playing a 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 a game, press L, White, R, Black, Left(2), Up(2).
Low view
While playing a game, press Up(2), Left(2), R, Black, L, White.
Unknown
While playing a game, press Y, X, A, B(2), A, X, Y.