Mighty No. 9 is an action game available on Xbox One, where players take on the role of Beck, a robot with unique abilities. The game features 12 challenging stages filled with mechanized creatures driven mad by a mysterious virus. Players can run, jump, and blast their way through levels, using abilities acquired from defeated enemies to confront other Mighty Numbers. This platformer brings a nostalgic feel with its classic 2D action gameplay, appealing to both new players and fans of the genre.

The game offers a variety of features, including a 2-player online mode where players can team up or compete against each other. Additional modes like Boss-rush and numerous mini-missions enhance the gameplay experience. Players can also enjoy a toggleable 8-bit soundtrack and unlock extra difficulty levels. With a focus on chaining combos and achieving high scores, Mighty No. 9 encourages players to showcase their skills on leaderboards.