Trampoline Trampolines of several sizes and styles that bounce racers and objects that touch them in to the air and might be tricked off of, like Mushroom Trampolines. Karts, bikes, and ATVs all return in Mario Kart World, the latter two adhering to their absence in Mario Kart Tour. https://www.youtube.com/watch?v=n-sXoCW3gYU