The games was fun to begin with, but, then it gets hard, there is no possibility of winning unless you spend money at every other level or you spend d $100plus to purchase the extra whatever. But anyone can buy to win, the challenge isn't there after a while, its all just not money and buying this booster or that. They might say other players can do it but it's a lie. Don't fall for the scam. UNSINTALLING NOW. So disappointed because it was a great concept & I didn't mind buying the odd boost.