To have an infinite number of arrows, go to the title screen and press these buttons: X, CIRCLE, SQUARE, SQUARE, X, SQUARE, CIRCLE, CIRCLE, X, SQUARE, SQUARE, X.

Complete all time attack and body count challenges in an arena.

To turn off the Arena AI, go to the title screen and press these buttons: X, CIRCLE, CIRCLE, CIRCLE, X, SQUARE, SQUARE, SQUARE, X, CIRCLE, SQUARE, X.

To make enemies weaker, go to the title screen and press these buttons: X, CIRCLE, CIRCLE, SQUARE, X, SQUARE, SQUARE, CIRCLE.

Each time Baumusu completes all of the Challenges in a level, he will unlock the Arena for that specific level. Unlocking the arena will lead to new challenges and new unlockables.

On the title screen, press SQUARE, CIRCLE, X, SQUARE, CIRCLE, SQUARE, X, CIRCLE, X, SQUARE, CIRLCE, X.

On the title screen, press X, X, X, X, SQUARE, SQUARE, SQUARE, SQUARE, CIRCLE, CIRCLE, CIRCLE, CIRCLE.

To unlock this feature, which will allow you to use any weapon on any level, find the Tuku on every level.

After you beat the first level, you'll be able to visit the Sage. He'll be on the second level of the inn. Once he's there, you can visit him at any time to replay levels you've completed, or see "Rewards" you've unlocked along the way.

To make the enemies you face even stronger, go to the title screen and press these buttons: X, CIRCLE, SQUARE, SQUARE, X, SQUARE, CIRCLE, CIRCLE, X, CIRCLE, CIRCLE, X.