Ben 10: Omniverse 2

Ben 10: Omniverse 2 is an action beat 'em up game where players control Ben Tennyson and his Omnitrix-wielding friends in fast-paced combo-based combat against the Incursean invaders. Fast alien transformations and Omni-Link compatibility let you switch between over 10 alien forms like Big Chill, Bullfrag, and Rath for unique abilities and platforming. Story follows Ben and Azmuth infiltrating an Incursean warship to stop Emperor Milleous and protect Earth. Standout features include open-ended brawls, race-to-the-clock objectives, and multiplayer co-op brawler mode with Rook and Omnitrix aliens. It is the fastest Ben 10 game with the least bosses but most intense alien-switching action.