Big Hero 6: Battle in the Bay is a side-scrolling action-adventure game for the Nintendo 3DS, inspired by Disney's animated film Big Hero 6. Players join the young genius Hiro and his inflatable robot companion Baymax, along with their friends Wasabi, GoGo, Fred, and Honey Lemon, as they embark on a mission to save San Fransokyo from a robot invasion. As players progress, they switch between characters, each with unique abilities, to fight enemies, navigate platforms, and solve puzzles. The game combines elements of combat, exploration, and teamwork.