This game is the tenth in the "Super Mario" series and the second for the Wii. It is an indirect sequel to "New Super Mario Bros.". In this game, Yoshis are can be ridden and the Koopalings return. It has single-player and multiplayer mode for up to four players at the same time. This is the first time more than one player can play at the same time in a "Super Mario" game. Two new characters that can be played appear, Yellow Toad and Blue Toad. New power-ups also appear including the Propeller Suit and the Penguin Suit.