I love this kind of stuff. Each and every one of the rhythm minigames has an ingenious and insane concept, challenging your reflexes and sense of rhythm every step of the way.

The medal system is the perfect way to encourage the player to get better at the game: it doesn't require perfection, but it rewards you when it's clear that you got the feel of each minigame and made it yours.

I won't give it a perfect score because sometimes, in the latter levels, the game can be a bit stingy with medals, only allowing you a couple of mistakes per minigame. Also, among the sea of awesome mini games, there are a couple of stinkers. Mainly the love rap minigames. I now loathe the words "fo' sho".

Other than that, this is just pure, distilled fun. Play it!