Jack works as a test driver in a large company that manufactures various models of racing motorcycles and cars. Today in the game Dirt Bike Trials he will test a new model of a motorcycle. Your hero will need to drive on the road, which passes through areas with difficult terrain. Also on it will be installed various springboards and other obstacles. Your hero will have to accelerate your motorcycle at the highest possible speed. Most of the dangerous sections of the road you can jump on your motorcycle using the springboards.