The two-player mode takes advantage of the Switch's Joy-Con controller, with one player controlling Mario as usual with the one of the Joy-Con halves, while the other takes control of Cappy, who will float over Mario's head and can fly around freely, instead of being able to be thrown by Mario.

Can you beat Mario odyssey without Cappy?

Super Mario Odyssey actually counts jumps for you, so it's possible to figure out what the game itself does and does not consider a jump. So bouncing off Cappy? That's not a jump. ... It is absolutely possible to finish Super Mario Odyssey without jumping, and the world is a better place due to someone figuring this out.

Why does Mario's hat have eyes?

Concept and creation. Cappy's final design was colored white as he was meant to transform into various hats, and white was deemed a color able to fit all the different colors of the hats. Furthermore, his eyes while smiling were made to resemble the "M" of Mario's cap.