The game is about to drive different vehicles over several landscapes, which differ in handling the vehicles and the landscapes in the profile and the Gravitation. The aim is as far as possible to drive over the hill, over and over again to collect gasoline and coins. For the coins you can in turn unlock new tracks and cars and improve existing vehicles. Overall, well done, but it will over time but very monotonous. (For a star deduction)
Another star I pull off because it did not work on my TV Stick Fire (After Start was nothing more)
For me, more of a pastime for long train journeys as a game for the TV, ...