Source: GameInformer
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In Super Rub a Dub, players control a large rubber duck charged with rescuing the ducklings that are stranded within each of the game’s 60 levels. The game is controlled exclusively with the Sixaxis—players tilt the water-filled basins that act as stages to move the duck around. The ducklings are trapped in bubbles, and when the big duck releases the tiny yellow critters they obediently follow. Once all the ducklings are released, the player ends the level by hitting the exit. At that point, the ducklings are sucked down a drain and all is well. While players can rescue ducks one at a time, bonus points are given for saving them all at once in a long chain.