CheatCodes.com has all the official Zero Divide 2 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 Sunday May 19, 2013 for Zero Divide 2 are shown below.
At the character selection screen, hold Select on controller two and press X, Circle, Square, Triangle, L1, L2, R1, or R2.
Each time you beat the game under one of the three difficulty settings, two additional levels become available, for a total of six new levels.
Beat the game with any character, then hold Select + Start to restart.
Beat the game with Nox and Eve.
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