I am playing this game since 3 months. And I had an awesome experience with this game. It's truly a time killer. This game is based upon racing. Racing fans should not miss this game. Which is the best racing game , I have played until now. This game has the most modern design and layout. It has many features like staring mode, touch mode and tilt mode. This app also allows you to connect your Gmail account to save your game progress. Totally I can say that this game has been very useful for me as it kept me entertained for many hours. It has awesome graphics and great gaming experience. This was my experience with this game and I recommend everyone to try it.