Okay, I get that this is a free game and to be viable you need to sell advertising to our eyes. And, I'm willing to look at your ads because the game is pretty good. It is, I think, entirely unacceptable to have a banner ad pop up in my game and force the game screen down so that I cannot see the game controls. There was no way to close the ad for MicroSoft Office365, no 'x' anywhere...just this big, ugly, stupid bloody banne that made the game unplayable. Doing that kind of garbage will lose this set of eyes!