Super Mario Bros. Wonder is an expansive 2D platformer featuring more than 100 courses, each of which is home to a variety of obstacles for players to overcome and an array of collectibles to obtain. While fans are unlikely to need assistance with every one of the game's courses, they may occasionally find themselves stuck on a tricky puzzle or unable to locate a certain collectible. This collection of guides is here to help fans address those issues and reach 100% completion of Super Mario Bros. Wonder.