The Mark of Kri cheats and cheat codes for Playstation 2

Rau like god:
Type the  codes at the "Press Start" screen.
Press Square, Circle, X, Square, Circle, Square, X, Circle, X, Square, Circle, X 
Visit the Sage and enter the "Cheats" section. Press X to activate the 
unlocked cheat.

Maximum health power:
Press X, X, X, X, Square, Square, Square, Square, Circle, Circle, Circle, Circle 
at the "Press Start" screen. 

Powerful enemies:
Press X, Circle, Square, Square, X, Square, Circle, Circle, X, Circle, 
Circle, X at the "Press Start" screen.

Lame enemies:
Press X, Circle, Circle, Square, X, Square, Square, Circle 
at the "Press Start" screen.

Turn off arena AI:
Press X, Circle, Circle, Circle, X, Square, Square, Square, X, Circle, 
Square, X at the "Press Start" screen.

Unlock arenas:
Finish every challenges in a level

Unlock bonus skins and arts:
Finish all arena challenges in body count and time attack also.

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

Select weapons:
Find every Tuku on every levels
Option in Sage allows you to select any weapon on any stage.