Hard to rate a game that isn't really a game. There is a lot of garbage on this site, and I mean a lot. But basing my experience just off of what I've played, I've had fun
This is the one and only rhythm game I actually enjoy, if I'm ever bored I just pop in a song I heard from a recent anime I've watched and play a difficulty I'm not able to beat for an hour. It doesn't get much better than that