Thumper: Pocket Edition

Despite the flawed control scheme on the mobile port, Thumper: Pocket Edition is a good way to introduce the game to those who haven't tried it before. The psychedelic visuals are rather mesmerizing, the music is soothing, and the challenge is there. It may not be the best game for those who get frustrated easily, but the sense of overcoming a level you've been stuck on is pleasing.