Enter these codes at the title screen that says "Press Start." A sound will confirm the entry. Then got to the Sage at the back of the Inn and enter into the "Cheats" section. Then press X to activate the cheat you've unlocked.

• Invincible Rau: enter SQUARE, CIRCLE, X, SQUARE, CIRCLE, SQUARE, X, CIRCLE, X, SQUARE, CIRCLE, X at the "Press Start" screen.

• Full health power: enter X,X,X,X,SQUARE,SQUARE,SQUARE,SQUARE, CIRCLE, CIRCLE, CIRCLE, CIRCLE.

• Unlimited arrows: enter X, CIRCLE, SQUARE, SQUARE,X, SQUARE, CIRCLE, CIRCLE, X, SQUARE, SQUARE, X.

• Stronger opponents: enter X, CIRCLE, SQUARE, SQUARE, X, SQUARE, CIRCLE, CIRCLE, X, CIRCLE, CIRCLE, X.

• Weaker opponents: enter X, CIRCLE, CIRCLE, SQUARE, X, SQUARE, SQUARE, CIRCLE.

• Disable arena AI: enter X, CIRCLE, CIRCLE, CIRCLE, X, SQUARE,SQUARE,SQUARE, X, CIRCLE, SQUARE, X.

Alternate costumes: get a memory card with a saved game from The Mark Of Kri on it and insert it into your PS2. You will now be able to start Rise of the Kasai with six alternate costumes already unlocked.

When fighting the boss on Mount Basuku, head to the two lower balconies on either side of the tower and assassintate the horn blowing enemies there. Once they are dead, you do not need to be worried about enemies attacking you from the back to jeopardize your boss fight.