Super Mario Sunshine II: Shadow of the Island is the 2014 sequel to the Nintendo GameCube Super Mario Sunshine, and will be released on Nintendo Wii U in the Spring. It involves Mario's arrival in the Seashocki Islands, and his adventures across the islands. This is the second 3D Mario game to feature F.L.U.D.D. and the first to have Bowser Jr. as a playable character.