Retro Game Cheats for Me and My Katamari (Sony PSP)
Effect: Unlock 2d Evening Mode
Effect: Unlocks Eternal Mode
When:
During Game
How:
Score at least an 80 as your second score at the end of the stage.
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Effect: unlock soundtracks
When:
during the game
How:
Clearing each stage will unlock that stage's song for use in the Sound Test. By clearing the entier game, you can get the songs Blue Orb and Song for King of Kings.
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