Enter the following codes at the "Press Start" or title screen. If you entered the code correctly, you will hear a sound. Enter the "Extras" menu and select the "Cheats " option, then press X to activate the unlocked cheat.

Invincible Rau

At the "Press Start" screen, press Square, Circle, X, Square, Circle, Square, X, Circle, X, Square, Circle, X.

Full health power

At the "Press Start" screen, press X (4), Square (4), Circle (4). Health power-ups will all be 100%.

Infinite arrows

At the "Press Start" screen, press X, Circle, Square (2), X, Square, Circle (2), X, Square (2), X.

Stronger opponents

At the "Press Start" screen, press X, Circle, Square (2), X, Square, Circle (2), X, Circle (2), X.

Weaker opponents

At the "Press Start" screen, press X, Circle (2), Square, X, Square (2), Circle.

Disable arena AI

At the "Press Start" screen, press X, Circle (3), X, Square (3), X, Circle, Square, X.