As a math enjoyer, I really loved this game. The puzzles are really clever and difficult. I got through a fair few before eventually getting stuck although I got one level with an extra tile left over so I'm happy with that. My one piece of feedback (although it's very nitpicky, this is a really good game) is that I think there could be a button to recall all of the placed tiles since I did mess up a couple of times and have to rethink everything.