Sonic Hill Climb Racing 2 Boom

One of the most addictive and entertaining physics based driving games ever made! And it's free! Meet sonic ,the young aspiring uphill Moto Racer. He is about to embark on a journey that takes him to where no ride has ever been before. From Ragnarok to a Nuclear Plant, all places are a racing track to Bill. With little respect to the laws of physics, sonic will not rest until he has conquered the highest hills up on the moon!