Asphalt 8 is one of the best racing game available in play store right now. It has campaign, online and multiplayer modes. One of the most highly addicted game.
First of all you can get to know more about sports car there are many of them in garage and they also keep on updating new and latest cars.
Graphics wise it is one of the best , no other game is match for it . The race track and the scenery are mind blowing, audio track as also very good.
Though this is a heavy game It requires high specification phone , it may hangs a little which might harass u but it is the best.