Team up with Mario, Luigi, Princess Peach, Rabbid Peach, Rabbid Luigi, and their friends on a galactic journey to defeat a malevolent entity and save your Spark companions. Explore planets throughout the galaxy as you uncover mysterious secrets and compelling quests!

* Build your dream team with three heroes from an eclectic roster of nine.
* Take down all new bosses, along with some familiar enemies throughout the galaxy.
* Rescue the adorable Sparks throughout the galaxy, who provide distinct powers that will help you in battle.
* Unleash your heroes' skills but be strategic as you dash your enemies, team jump on your allies, and hide behind covers.