I tolerated the intrusive ads in between a game and after a level, but now all I see is the top colors and then question marks in the tube. I font understand what this is, I've cleared the cache, forced stopped. There is nothing left to do but unintall. I thought maybe this was intentional until I tried clicking on the tubes. Nothing happens. So while fun, this game is a waste of space on my tablet plus the ad invasion is insane.