Super Mario Bros. Wonder

Super Mario Bros. Wonder is a 2023 platform game developed and published by Nintendo for the Nintendo Switch. It is the first traditional side-scrolling Super Mario game since New Super Mario Bros. U (2012). The player controls Mario, Luigi, and their friends as they attempt to stop Bowser, who plots to take over a new land known as the Flower Kingdom after using the magical Wonder Flower to fuse himself with the kingdom's castle.

Development for Super Mario Bros. Wonder began in 2019, with director Shiro Mouri taking inspiration from the original Super Mario Bros. and producer Takashi Tezuka seeking to reinvent the 2D Mario experience and introduce a new location. The game became the fastest-selling Super Mario game, selling 4.3 million units in its first two weeks and reaching 16.03 million units by March 31, 2025. It received critical acclaim and was nominated for several awards, including the Golden Joystick Award for Game of the Year, The Game Award for Game of the Year and the British Academy Games Award for Best Game. A Nintendo Switch 2 version, titled Super Mario Bros. Wonder – Nintendo Switch 2 Edition + Meetup in Bellabel Park, will be released on March 26, 2026.