Super Mario 3D World[b] is a platform game developed and published by Nintendo for the Wii U in 2013. It is the sixth original 3D platform game in the Super Mario series and the sequel to Super Mario 3D Land (2011) for the Nintendo 3DS.Players control Mario and his friends attempting to rescue fairy-like creatures called Sprixies from Bowser, who invades the realm known as the Sprixie Kingdom. The gameplay is similar to previous Mario games, with players progressing through levels to reach Bowser. It features a character selector as well as introducing a power-up called the Super Bell, which turns the player into a cat, enabling them to climb walls and use a scratch attack. Super Mario 3D World + Bowser's Fury, an enhanced port bundled with the game Bowser's Fury, was released for the Nintendo Switch on February 12, 2021.