These are Avatar The Last Airbender The Burning Earth Xbox 360 cheat codes.

Cheat mode
At the “New Game” menu, press LB. Select the “Code Entry” option, then enter one of the following codes to activate the corresponding cheat function :

All bonus games
Enter “99801” as a code to unlock all bonus games.

All gallery items
Enter “85061” as a code to unlock all gallery items.

Infinite health
Enter “65049” as a code to get infinite health.

Infinite special attacks
Enter “66206” as a code to get infinite special attacks.

Double damage
Enter “90210” as a code to get double damage.

One-hit Dishonor
Enter “28260” as a code to get One-hit Dishonor.

Maximum level
Enter “89121” as a code to get maximum level.

And these are Avatar The Last Airbender The Burning Earth Xbox 360 achievements

Achievements
Accomplish the indicated achievement to get the corresponding number of gamerscore points :

The Flow of Combat I (150 points): Achieve a Hit Counter of 10.
The Flow of Combat II (150 points): Achieve a Hit Counter of 20.
The Flow of Combat III (200 points): Achieve a Hit Counter of 30.
The Art of Combat (200 points): Achieve a Hit Counter of 40.
One with Combat (300 points): Achieve a Hit Counter of 50.

Cheat mode:
———–
At the “New Game” menu, press LB. Select the “Code Entry” option,
then enter one of the following codes to activate the corresponding
cheat function:

All bonus games
Enter “99801″ as a code to unlock all bonus games.

All gallery items
Enter “85061″ as a code to unlock all gallery items.

Infinite health
Enter “65049″ as a code.

Infinite special attacks
Enter “66206″ as a code.

Double damage
Enter “90210″ as a code.

One-hit Dishonor
Enter “28260″ as a code.

Maximum level
Enter “89121″ as a code.

Achievements:
————-
Accomplish the indicated achievement to get the corresponding number
of Gamerscore points:

The Flow of Combat I (150 points): Achieve a Hit Counter of 10.
The Flow of Combat II (150 points): Achieve a Hit Counter of 20.
The Flow of Combat III (200 points): Achieve a Hit Counter of 30.
The Art of Combat (200 points): Achieve a Hit Counter of 40.
One with Combat (300 points): Achieve a Hit Counter of 50.

Game Information

Avatar The Last Airbender The Burning Earth
Genre Action Adventure
Developer THQ
Publisher THQ
Platform Wii, DS, PS2, Xbox 360
ESRB Everyone (E10+)
Release November 2007