I tried Thumper for the first time at the Fantastic Arcade opening party in Austin, Texas (where Peter and I performed the 140 soundtrack live later that evening). The game is a relatively simple call-and-response rhythm game, but with an amazing visual and auditory style, and an abstract sense of cosmic horror that is very unique for a rhythm game. I look forward to playing this soon...
The game wasn't anywhere to be found in the shop, but a few minutes after midnight, it appeared in the web store, and I bought it immediately.
I completed 3/9 levels and I'm completely exhausted. Thumper is hard as hell, but what a beautiful game.