Unlockable: Larger Golf Ball:
During gameplay, HOLD R and enter UP, UP, UP, DOWN.
Unlockable: No Wind:
During gameplay, HOLD R and enter UP, LEFT, DOWN, RIGHT, UP, LEFT, DOWN, RIGHT, X, X.
Unlockable: Smaller Golf Ball:
During gameplay, HOLD R and enter HOLD R, PUSH DOWN, DOWN, DOWN, UP.