Oh man you can't use b to jump THAT'S CRAZY!!!!!!! Okay now if you didn't know I would have won if you could use b to jump. You should check my level in Super Mario Maker. Its called A Flight To Never Forget. If you would like a challange go to my level from time to time!!! If you want to know a cheat you can fit your flyer through the hole:}. I would like a few stars from all of you:] :] :] :] :]