Groove Heaven review. Classic Game Room presents a CGR Undertow review of Groove Heaven in the eShop for the Nintendo 3DS developed and published by Teyon. Groove Heaven is a puzzle/rhythm game for the Nintendo 3DS. It's kind of a weird one, too. It tells the story of a Devil Lord—yes, that Devil Lord—who has fallen in love with an angel. Since he can't exactly go to heaven, he sends you to go tell her. Playing as the little demon girl Rhymi, you work your way through a 30-story tower in this challenging rhythm game. You can only move in time with the music, forcing you to tap the screen in rhythm. Not only that, but you also have to make that rhythm work with the patterns of enemies. It's not easy, but then again, it's a journey from hell to heaven. It probably shouldn't be. This video review features video gameplay footage of Groove Heaven in the eShop for the Nintendo 3DS and audio commentary from Classic Game Room's Derek.