CheatCodes.com has all the official Looney Tunes: Back in Action PS2 cheats to unlock everything. If you know of any that we don't have, please let us know.
All published and official codes as of Friday May 17, 2013 for Looney Tunes: Back in Action are shown below. We also have this game on PlayStation 2, Game Boy Advance, GameCube, and sometimes tricks from other game systems will also work on PlayStation 2.
Enter HENSAWAY as a code to give your toon a new attack option called "Hen Grenades".
Enter DANGERD as a code to play the entire game as Daffy Duck in his Duck Danger costume.
Found some tricks that we don't have? Got some helpful hints, tips, or tactics we don't know about? Tell us and you could win a free PlayStation 2 game (or any other game you want for any video game system)!