Code notes:
Enter the following codes at the "Press Start" or title screen. Rau will say "Faahu" 
to confirm correct code entry. Visit the Sage in the back of the Inn and enter 
the "Cheats" section. Press X to activate the unlocked cheat.

Invincible Rau:
Press Square, Circle, X, Square, Circle, Square, X, Circle, X, Square, Circle, X at 
the "Press Start" screen. 

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

Unlimited arrows:
Press X, Circle, Square(2), X, Square, Circle(2), X, Square(2), X at the "Press 
Start" screen.

Stronger opponents:
Press X, Circle, Square(2), X, Square, Circle(2), X, Circle(2), X at the "Press 
Start" screen.

Weaker opponents:
Press X, Circle(2), Square, X, Square(2), Circle at the "Press Start" screen.

Disable arena AI:
Press X, Circle(3), X, Square(3), X, Circle, Square, X at the "Press Start" screen.

Weapon select:
Find each Tuku on all levels to unlock an option at the Sage that allows you to use 
any weapon on any level. 

Arenas:
Successfully complete all of the challenges in a level to unlock that level's arena. 

Unlock Costumes and Extra Art
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.

Manual animation:
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.

Turn Kuzo into a dead flying turky: 
Successfully complete the game under any difficulty setting. Start the quest again 
by getting the mission from the inn keeper (behind the bar with a towel) to kill the 
bandits in the forest. When you start, you will notice that Kuzo is now Thanksgiving 
dinner.