First of all, the game is pretty decent. But please, for the players' sake, stop putting ads on everything. I know making a game is hard so you want to make some money for your efforts but please minimize the ads. Watching an ad to get more resources or double them? I agree to that. Watching an ad to collect the rewards for completing the achievements? That just too much. Even collecting the rewards for leveling up forces you to watch an ad. Such a decent game wasted because of excessive ads.