It’s a further upgrade of hill climb racing which is also a top grossing game.
This game has multiplayer mode racing in different stages and different levels.
The layout is so simple that the vehicle goes in a 2D plane and each vehicle and each place has difference in motion of the vehicle.
This game has a lot of different types of vehicles that can be upgraded by parts as such engine, suspensions, tyres and weight.
It has daily, weekly challenges that gives a interest in the game.
More than that it is a fun loaded game that can be played daily.