wii nunchaku handle. Super Mario Galaxy 2 is best played with the Wii Nunchaku controller. It is a platform 3D action game developed by Nintendo Information Development Headquarters Tokyo Studio and published by Nintendo on the Wii platform. It was first announced at the 2009 E3 video game. At the game show, the biggest feature of this game is the addition of Mario's old partner Dinosaur Yoshi. In the game, players can use Yoshi's ability to jump higher and further.