At the main menu, hold L1 + R1 + Select, then press Square, Circle, Triangle, Circle, Square. Now all tracks, including the secret Phantom class vehicle will be accessible.
At the main menu, hold L1 + R1 + Select, then press X(3), Circle(3). Now the Phantom class vehicle will be accessible.
At the main menu, hold L1 + R1 + Select, then press X(4), Circle, Triangle, Square.
At the main menu, hold L1 + R1 + Select, then press Square, Circle, Square, Triangle, Circle, Triangle, X, Triangle, Circle(2), Triangle, X(2), Square. Now the Phantom class, extra Piranha Craft, the Vostok Island and Spilskinanke hidden tracks will be accessible.
At the setup screen, hold L1 + R1 + Select, then press Square, Circle, Square, Triangle, Circle, X, Square, X, Circle, Square, Triangle, X, Square. Now the Piranha craft, all tracks, and a gold award on all tracks will be available.
Enter "Square, Circle, Square, Triangle, Circle, Triangle, Triangle, Circle, Square, Square, Square, Triangle, X, Square" as a password.
Enter Square, Circle, Square, Triangle, Circle, Triangle, X, Square, X, Triangle, Triangle, X, Circle, Circle as a password.
While the game is loading, hold L1 + R2 + Start + Select. Keep the buttons held until the menu appears. The vehicles will be changed to a bee, snail, pig, flying saucer, and shark.
Pause the game and hold L1 + R1 + Select, then press Triangle, X, Square, Circle, Triangle, X, Square, Circle.
Pause the game and hold L1 + R1 + Select, then press X(2), Square(2), Circle(2), Triangle.
Pause the game and hold L1 + R1 + Select, then press Triangle, Square, Circle, X, Triangle, Square, Circle, X.
Pause the game and hold L1 + R1 + Select, then press Square, Circle, X, Square, Circle, X, Triangle.