Main Cheat Code:
Go to the main menu and HOLD R1 + L1 and press Right, Right, Right, Right.
Unlock All tracks:
Go to the main menu and HOLD R1 + L1 and press Up, Up, Up, Up
Unlock All Parts:
Go to the main menu and HOLD R1 + L1 and press Left, Left, Left, Left.
Unlock All Characters:
Go to the main menu and HOLD R1 + L1 and press Down, Down, Down, Down
More Stamina:
During racing HOLD L2 + Triangle and press Right, Right, Left Down
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10,000 Points:
During racing HOLD L2 + Triangle and press Left, Left, Up, Down.
Win the Race:
During racing HOLD L2 + Triangle and press Up, Down, Left, Right.
Different View:
During racing HOLD L2 + Triangle and press Down, Down, Left, Left.