at first I loved this game, but like every other TOO MANY ADDS. i mean come on. every i take my finger off the game it goes to a ad.it is fun but way to much ads. i love these games, but there has to ads.they just trying to make money off of you do not play this game.when you try to upgrade all you see is ads its like''free for ad''and then its not it does not do anything.i played two days ago i got pretty far, i got on this morning the see that is is all gone