The only reason I still play this game anymore is the daily challenge. It's incredibly demoralizing when you accidentally tab out of the game and suddenly you have to watch an ad to retry. So I watch the ad. And when it's finished, my game crashes and now I have to wait another hour to retry the event. What's the point of that? You don't make money from that, I don't have fun with that, it's needless waiting. I can't even watch another ad to skip the hour long wait. It's dumb.