Mario and Luigi both star, of course, alongside their evil counterparts Wario and Waluigi ... set options like in Mario Kart Wii and predecessors and customizable cars like in Mario Kart 8.
During the official reveal of the Switch 2, footage played of what appeared to be a potential Mario Kart 9 running on the ... other series mainstays, such as Wario, Waluigi, Boo, and Shy Guy ...