CheatCodes.com has all the official Battle Assault 3 featuring Gundam Seed 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 Saturday May 25, 2013 for Battle Assault 3 featuring Gundam Seed are shown below.
Some stages are hidden on the mission mode. To unlock them go to a stage with a clock symbol and beat it on your first try. Otherwise, it will not be available. Note that they only appear while your are in that particular section. They disappear again once you exit to the start menu or progress in the game. Those courses can help you unlock new gundams though.
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)!