This game is full of im app purchases and ads that you must watch to get anywhere. The start of the games progress is very quick and not hard at all. The mid and late game however is where all goes to hell and you are forced to watch like 5 ads in row to unlock something small and gold coins is being used for everything and to crown it all, the progression is the super slow to the point where you play for days and get nowhere. 1 STAR from me.