Janky physics. I love the setting and FLUDD is a cool guy, but some of the challenges the game throws at you get pretty ridiculous. My problem mostly lies with just how slippery my man Mario is in this iteration. I know he's a slippery Italian man, but he's gotten too greasy this time. Also, I wish the game allowed you to choose what shine sprites to get instead of being forced to do the initial seven of each level to be given the opportunity to fight the final boss. Also, that hotel with Boo's was a big waste of time. I got stuck because I didn't know that Yoshi could eat ghosts. I don't think that was ever a thing besides in this game. Cool nostalgia title, but I can't ever forgive it for some of its crimes against game design.