Add 1000 experience points:
Pause game play, then hold L R and press A, Down(3). The sound of a sword will confirm correct code entry.
All combo upgrades:
Pause game play, then hold L R and press Y, B, Y, B. The sound of a sword will confirm correct code entry. Note: The game must be completed first before this code can be enabled.
Beating Lurtz:
Go to the Amon Hen level. Once you get to the part where you