Use Mobile or WASD controls Press Space Or Press The Cappy icon to use your power-up (u cant use power-ups on challenge mode it'll be too op) Avoid touching enemies, or you'll lose health. Collect mushrooms to gain health, and collect a 1UP mushroom to gain a life! (Also collect 50 coins to get a life.) Jump on top of trampolines to bounce high, and don't stand on the checkered platforms for too long or you'll fall! In the boss battle, Bowser will move back and forth a few times spitting fireballs along the way and then he'll get down low. Then's you're chance to jump on his head using the trampoline! Do this 3 times to win. lagging hard? play here turbowarp.org/617954743