Pac-Man World 3 Cheats (PlayStation 2)

At the menu screen (the one with new game, load game etc) input the following code to
unlock all the levels and all of the 3D maze games. Note that the code must be entered
quickly.

level select/maze

select left, right, left, right, circle, up

Press:X, L1, R1, O, O, R2 and pac-man's punch will upgrade.