Join the team of Mario, Luigi, Princess Peach, Rabbid Peach, Rabbid Luigi and their friends in this galactic adventure to defeat a malevolent creature and save your Spark companions. Roam the planets of the galaxy, uncover mysterious mysteries, and complete frenzied quests!

Choose from a list of 9 diverse heroes to assemble your dream team of 3 heroes.

Travel the galaxy and defeat new arch-enemies as well as some "old friends".

Rescue special Sparks across the galaxy, who provide you with different powers in battle.

Unleash your heroes' abilities, but be careful as you attack your enemies, team up with your allies, or hide behind cover.