Mark of Kri, The

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.

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

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

At the "Press Start" screen, press Square, Circle, X, Square, Circle, Square, X, Circle, X, Square, Circle, X. If you entered the code correctly, Rau will say "Faahu". Enter the "Cheats" section at the Sage, and the last card will be Invincible Rau. Press X to activate the code.

Flip through the pages of the instruction booklet from the back to the front. There is an animation of Rau performing a stealth kill in the lower right corner.

Complete all of Baumusu's Challenge for a Level to unlock that particular Level's Arena.

To get Costumes and Extra Art, you have to beat the arenas, which means completing all of the arena challenges for both time attack and body count.

Find each Tuku on all levels to unlock the ability to use any weapon on any level.