Rhythm Heaven Groove is a return to the Rhythm Heaven games of old—i.e., Rhythm Tengoku , Rhythm Heaven , and Rhythm Heaven Fever . Rhythm Heaven Groove is massive compared to the previous games (excluding Megamix as the majority of its mini-games were ported directly from previous titles). Calling all the mini-games in Rhythm Heaven Groove “brand new” is a bit of an exaggeration. The visuals, songs, and rhythm patterns may be new, but the underlying rhythm game mechanics are straight out of previous games in the series. I mean, there are some seriously fun mini-games in the back half of Rhythm Heaven Groove —especially considering that the last 6 levels are all remixes.