Levels are galaxies filled with minor planets and worlds, while gameplay is updated with gravity effects and new power-ups. The game follows the protagonist, Mario, on a quest to rescue Princess Peach from the game's primary antagonist, Bowser. A sequel, Super Mario Galaxy 2, was released in 2010. It is the third 3D platformer in the Mario series, after Super Mario 64 and Super Mario Sunshine.
Super Mario Galaxy is a 3D platform game developed and published by Nintendo for the Wii.
