Super Mario Bros Wonder is a platform video game developed and published by Nintendo for the Nintendo Switch. This is the first traditional side-scrolling Mario game since New Super Mario Bros. U in 2012. In the game, players control Mario, Luigi, and other characters in an attempt to stop Bowser, who has used the magical flower Wonder Flower to merge himself with the Flower kingdom's castle. Kingdom. Players complete levels in Flower Kingdom with help from the kingdom's flower-like residents. Similar to previous Super Mario games, the player guides his character to the end of the level while avoiding enemies and moving through Warp Pipes. Each stage contains many "Wonder Seeds" that can be collected.