Good game but progress is too slow. Prestige needs to give something like a % multiplier or some form of incremental incentive to prestige. It's crazy slow.
Needs a "reset level" button so if I screwed up I don't have to match all the other pieces before starting over. Also needs badges. Otherwise fun and fascinated my cat so much he attacked the screen.
This game is fantastic. Simple, easy to complete, but interesting. And the art and panel-based style seems like something new. Short but very enjoyable.