So if you like the current color of the game, then avoid the floating squares, but if you want to change it, collect them. The ads can be quite a blank comic strips kids
annoying sometimes fpr they pop up so frequently. If you get sick of them then close out the game, turn on 2nd periodical test for grade 4 mode, then open the game back up and play it again. Everything will work normally, but the ads will stop appearing because they require an internet connection in order to load. Of course, you will need an internet connection in order to use 2nd periodical test for grade 4 ads for a purpose that benefits you, and that is to watch an ad to restart the game after you lose.