This will be the final update: As set in previous cheat, make sure ur on he bridge screen where it says play. If done correctly, you will see the cheat name in the upper right screen for a brief second.

Levels: R1,L1,O,square,L1,R1,triangle,select

Medals: L1,R1,L1,O,R1,triangle,select

Enjoy I hope these help you reach where no man has gone before, no, i'm not talking about that place either...