Small opponents:
Go to the "Options", then select "Enter Code" option, then press
B, A, Left, Down, Minus, Up, Minus.
Psychedelic graphics:
Go to the "Options", then select "Enter Code" option, then press
Left, A, Right, Down, B, Up, Minus.
Passive opponents:
Go to the "Options", then select "Enter Code" option, then press
Up, Right, Down, Left, Up, Right, Down.
Overkill:
Go to the "Options", then select "Enter Code" option, then press
A, Minus, Plus, Down, Up, Plus, 1.
Moon gravity:
Go to the "Options", then select "Enter Code" option, then press
Up, Plus, Up, Right, Minus, Up, Minus.
Monster truck:
Go to the "Options", then select "Enter Code" option, then press
B, Up, Minus, 2, B, Up, Minus.
Invincible mode:
Go to the "Options", then select "Enter Code" option, then press
A, B, A, Up, Left, Down, Right.
Infinite boost:
Go to the "Options", then select "Enter Code" option, then press
B, A, Down, Up, B, A, Down.
High pitched voices:
Go to the "Options", then select "Enter Code" option, then press
Minus, Up, Minus, 2, Minus, Up, Minus.
Granite car:
Go to the "Options", then select "Enter Code" option, then press
B, Up, Minus, Plus, 1, Up, Plus.
Final three cars:
Go to the "Options", then select "Enter Code" option, then press
1, 2, 1, 2, B, A, Plus, Minus.
Aggressive opponents:
Go to the "Options", then select "Enter Code" option, then press
Up, Left, Down, Right, Up, Left, Down.
Note: Re-enter the codes to disable its effect.
Unlockable Racers:
Rosey Blaze:
Achieve 3rd or better place in Class 1, Championship 1
Snake Oiler:
Achieve 3rd or better place in Class 1, Championship 2
Grey Ghost:
Achieve 3rd or better place in Class 1, Championship 3
Taejo Togokahn:
Achieve 3rd or better place in Class 2, Championship 1
Sonic "Boom Boom" Renaldi:
Achieve 3rd or better place in Class 2, Championship 2
Prince Kabala:
Achieve 3rd or better place in Class 2, Championship 3
Kellie "Gearbox" Kalinkov:
Achieve 3rd or better place in Class 2, Championship 4
Nitro Venderhoss:
Achieve 3rd or better place in Class 2, Championship 5
Booster Mbube:
Achieve 3rd or better place in Class 2, Championship 6
Pitter Pat:
Achieve 3rd or better place in Class 3, Championship 1
Gothorm Danneskjblo:
Achieve 3rd or better place in Class 3, Championship 2
Delila:
Achieve 3rd or better place in Class 3, Championship 3
Colonel Colon:
Achieve 3rd or better place in Class 3, Championship 4
Mariana Zanja:
Achieve 3rd or better place in Class 3, Championship 5
Denise Mobile:
Achieve 3rd or better place in Class 3, Championship 6
Esther "Rev" Reddy:
Achieve 3rd or better place in Class 3, Championship 7
Unlock Concept art movie:
Acquire 3rd or better place in Class 3, Championship 8.
Unlock Class 4 (Mirror) in Championship mode:
Acquire 3rd or better place in Class 3, Championship 9.
