I had clicked on your game expecting something Tetris-like, but I was pleasantly surprised to see how different your game feels from Tetris. The unique mechanics made for a very fun and unique experience, and I think they were executed quite well. The audio design and graphics are simple but effective, and positively impact the experience of the game. My only advice/criticism is that the comets didn't impact the gameplay all too much. Perhaps if you were to add a difficulty curve where they get larger or more numerous as the player gets higher, it would have more of an impact. The implementation of a zen mode is also a nice touch, seeing as your game is enjoyable with and without the mechanics the zen mode removes. Overall, I enjoyed the game and I believe you did quite well in many different aspects.