Indie company StudioMDHR's Cuphead is a run-and-gun game with an old-school cartoon aesthetic. The developers are aiming to include more than 30 bosses in the game overall, aiming for the Guinness World Record for "Most Boss Battles in a Run and Gun Game."
Cuphead will launch on Xbox One at a later date.
To see the rest of the E3 trailers, check out our StoryStream.