Enter these codes while the game is paused. After you've entered the desired code, exit the Options menu and highlight "Resume Game". Press Square and it will appear. You'll need to start a new game to enable the options you've selected.

CURVE BALL: Triangle, Square, X, Triangle, X, X
CRAZY BALL: X, Square, Triangle, X, X, Triangle, Square, X
SUPER POWER: Triangle, Square, Triangle(8X)
SUPER GOALIE: Square(5X), Triangle(5X)
INVISIBLE WALLS: X, X, X, Triangle, Square, Square, Square, Triangle
SUPER OFFENSE: Square(5X), Triangle, X
SUPER DEFENSE: Triangle(5X), X, Triangle
SHOOTOUT: Square, Triangle, Square, X, Square, Triangle
STUPID TEAM: Square, Triangle, X, Square, Triangle, X
DREAM TEAM: Square, Square, Triangle, Triangle, X, X, Square, Square