This is not so much a game as it is an ad generator. The controls are ridiculously useless and in order to get past the second race you have to upgrade. But to upgrade you need rocks which cost stones or gems and cons. What it eventually boils down to is you gotta pay. Apple should be fined for every game that does this sort of thing : lure you in with the promise of a free game and then subject you to more ad time than play time and trick you into spending money to pay for this stupid free game. And the fact that it is an Angry Birds ripoff like all of their new games, its really pathetic. I mean seriously, you didnt make enough money of the licensing for all these versions and the plush toys that you could afford to hire decent programmers to make an actual free game. Why rip off your customers when you have so much money already?