The reason m rating it a 1 star is because of poor execution you should give the car to first 3 people'instead of just the first person its so hard to get a car even after you get a challenge as you can't buy them also sometimes you are close to be 1st then things change so atleast give it to the first 3 people Or make it buyable with coins and this days the game doesn't even open it keeps on the first screen and turns off trashy game mb waste