CheatCodes.com has all the official Spin Jam PSX 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 Tuesday May 21, 2013 for Spin Jam are shown below.
Start in arcade mode, pick any character. Play the game all the way past level 10. You will receive a puzzle piece for the gallery and unlock another level 2 player versus mode.
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 game (or any other game you want for any video game system)!