CheatCodes.com has all the official Tang Tang GBA 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 Tang Tang are shown below.
There always one spot where the boss NEVER touches (or, you just need to duck when they come near.) First destroy all of the other enemies (in a boss level, you have unlimited amo.) This spot isn't on the ground, so you will need to climb. Then, hit the boss as many times possible to defeat it.
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