Ride and race in new free bike race game of Dirt Bike Extreme Stunts by Best Free Games. Become motorbike racer and a stunts man in motorbike extreme race. This motorbike Race lets you drive the motorcycle and perform crazy stunts on extreme offroad tracks. Improve your real bike racing skills because it is real hard to control the fastest motorbike 3d. Use W,A,S,D for player movement,Use W for acceleration,Use S for brake.