In Game Cheats
Pause and hold Z. Then enter the following codes using the directional stick on the nunchuk. The codes must be re-entered every time you enter a new level.
|Left, up, down, up, right||All Elemental Upgrades|
|Right, right, down, down, left||Infinite Health|
|Up, right, up, left, down||Infinite Mana|
|Up, left, left, down, up||Max XP|