Super Mario Sunshine Glitches

Secret Box Smashing Place
To do this, you need the gamecube cheat disc that has the cheats for this game. put the super high jump and use it on top of the real box smashing place and youll end up in a secret one with no walls or roof or floors. P.S you cant get a new shine sprite with this. The disc is not action replay gameshark or anything like that. its just a disc of games on it.... there are lots of these discs.