Mario Kart World redefines kart racing in a seamless open world where you can veer off traditional tracks to cross green plains, bustling cities, watery expanses, and volcanoes linked by endless roads. Compete in intense 24-player Grand Prix spanning four connected circuits, where intermediate zones score points and checkpoints eliminate stragglers based on placement. Freely explore by hopping between tracks, taking off-road shortcuts, or customizing vehicles with over 50 Mario universe characters. Features nonstop Survival races across the globe, online events like European Fast Lane, and updates adding custom items, team modes, and online polish. Nintendo Switch 2 exclusive since June 2025, leveraging GameChat, 4K performance, and GameShare for immersive multiplayer.