As I wrote in my review of the game, the hallmark of a good Rhythm Heaven game is that I can’t stop tapping my foot to it when I’m not playing, and also that it makes me very, very angry. Here, I’ve compiled a list of the nine Rhythm Heaven Groove games that infuriated me the most. By that definition, you might also consider these to be some of the best ones. Your own mileage, and meter, may vary....