Trampoline Trampolines of various shapes and sizes that bounce racers and objects that touch them in the air and might be tricked off of, like Mushroom Trampolines. Goomba Tower Linear and triangular stacks of mushroom enemies that stand in place, shuffling their toes. Ring Round, floating or grounded hoops https://www.youtube.com/watch?v=n-sXoCW3gYU