Speed Racer: The Videogame Cheats & Tips

Enter these cheats at the main menus options screen this is the only place u can enter the cheats re-entering the following cheats or turning of ur wii will disable the cheats

B, A, Down, Up, B, A, Down Unlimited Boost
A, -, +, Down, Up, +, 1 Overkill
B, Up, -, 2, B, Up, - Monster Truck
A, B, A, Up, Left, Down, Right Invulnerability
-, Up, -, 2, -, Up, - Helium
B, A, Left, Down, -, Up, - Tiny Opponents
Up, +, Up, Right, -, Up, - Moon Gravity
B, Up, -, +, 1, Up, + Granite Car
Left, A, Right, Down, B, Up, - Psychedelic
Up left down right up left down Aggressive Opponents
Up right down left up right down Pacifist Opponents (Other Racers dont attack you)
1 2 1 2 B A + Unlock the Last 3 Cars