"This article is related to a game that has not been released outside Japan. The coverage here may differ from what it would be in an official translation."
Ocean Clean Up is a minigame in Densetsu no Stafy.
How to playEdit
Use the control pad to move Moe left and right. Press and hold the B button while moving to move faster. Press the A button to shoot Starfy. After you shoot Starfy you can press the A button when Starfy is near to give him a speed boost. Your goal is to collect more trash bags than your opponent. Whoever has more trash bags when time runs out is the winner.