Join Mario and his friends on a brand new 2D adventure full of wonders!

In each level, there is a Wonder Flower – when you collect it, all sorts of things can happen! Pipes come to life, the world turns upside down, Piranha Plants start singing, a herd of Gallopteros rushes in, you fall from the sky or fly through space... You never know what will happen next. You might even take on a completely new form!

Play as Mario, Luigi, Peach, or others! Their controls and abilities are identical, so you can choose based on your preferences.

The world of Super Mario Bros. Wonder is even more fun when you explore it together with others! You can play locally or online and team up to protect the Flower Kingdom from Bowser… or simply enjoy certain advantages in your solo adventure by playing online.