To do this, log in to your pogo account and then select the game you wish to play. After this, reset the zoom level to 100%. You have to make these settings on the menu screen of the game. After you click on the play option and you still find anything annoying, then you may grab the screen from the lower right corner and then expand it. If you are not able to enlarge pogo games, then you may dial the Pogo tech support phone number.