All codes to be put in @ main menu. to enter next code, leave main menu then enter it again.
all 10 tracks: up,up, left, right, down, down, O, R2, triangle and X
pocket bike mode:up, down, R2, L2, down, up, L1, X.
bike, no rider: left, left, triangle, right, right, up, down, L1, R1, X.
Rider, no bike: Right, Right, O, Left, Left, Down, Up, L2, R2, X.