Ok, so now I've played 50 levels, I think I'm qualified to comment. This is a game for money making by vertue of ads. I understand you need to make money, and I'd be fine if you had an ad every 3-5 levels, not on every level and restart. Ok, now on to the actual gameI. Very simple UI There's no home screen or level select. You NEED to implement this. The gameplay is relatively nice feeling with some level of challenge. Props to your revers sort algorithm I guess. Will be uninstalling.