Skip Level 1 of Bianco Hills.
Enter level 1 of Bianco Hills and instead of fighting the plant to create the road, jump up onto the bridge, go up the windmill, and face Petey Pirahnna.
Get the Star and you have just completed level 2 of Bianco Hills without completing level 1!
More tricks, tips and cheats for this game are right here - Super Mario Sunshine cheats
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