Do you have your helmet? You better grab it if you are going to compete in the Extreme Bike Racing free online flash racing game. Start off by choosing your bike and then take it to the track to see if you can beat the other motorcycle racers to the finish line. This isn"t an ordinary motorcycle racing game on a flat track either. In the Extreme Bike Racing game you get to compete in races in over 20 tough levels. The track is filled with obstacles, hills, cars and plenty of other stuff to test your racing skills. Not only do the obstacles make it hard but you also have to beat the other drivers. Win the race and earn money to upgrade your motorcycle before the next race.