Super Mario Odyssey is a 3D platform game developed and published by Nintendo for the Nintendo Switch. The game is the eighteenth main installment in the Super Mario series and follows Mario as he sets out on a journey to save Princess Peach from the evil Bowser, who plans to marry her. The game is set in a variety of different worlds, including a modern city, a desert, and a snow-covered kingdom. In each world, Mario must collect Power Moons to power his spaceship, the Odyssey, and progress through the game. The game introduces a new mechanic called Cappy, which allows Mario to throw his hat and possess enemies and objects, giving him new abilities and allowing him to access new areas. The game was well-received for its expansive open-world environments and innovative gameplay mechanics.