Avatar: The Last Airbender- The Burning Earth for Wii

Double Damage
Go to the code entery section and enter 90210.

Infinite Life
Go to the code entery section and enter 65049.

Infinite Special Attacks
Go to the code entery section and enter 66206.

Max Level
Go to the code entery section and enter 89121.

One-Hit Dishonor
Go to the code entery section and enter 28260.

All Bonus Games
Go to the code entery section and enter 99801.

All Gallery Items
Go to the code entery section and enter 85061.