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.
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.
On the title screen, press X, X, X, X, SQUARE, SQUARE, SQUARE, SQUARE, CIRCLE, CIRCLE, CIRCLE, CIRCLE.
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.
On the title screen, press SQUARE, CIRCLE, X, SQUARE, CIRCLE, SQUARE, X, CIRCLE, X, SQUARE, CIRLCE, X.
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.
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.
Complete all time attack and body count challenges in an arena.
To unlock this feature, which will allow you to use any weapon on any level, find the Tuku on every level.
To make enemies weaker, go to the title screen and press these buttons: X, CIRCLE, CIRCLE, SQUARE, X, SQUARE, SQUARE, CIRCLE.