Looking for a cool dirt bike or motocross flash challenge? To have some fun online with free online bike and motorbike games? Then how about this new exclusive game from vitalitygames. Jump on a powerful dirt bike and race other skilled drivers in some cool hill race. Steer your bike using arrow keysand tray to make it in one piece to the finish line first, to be able to unlock new bike and new engines.After each 3 levels won you will get more powerful bikes and engines that will keep you closer to your opponents. Jump high, make flips and tray to have the best time with fast dirt bikes and cool graphics the games has to offer. After racing the 13 levels form the game if you still need some adrenalin and hill racing then select hard mod and tray again the new opponents with higher speed and more skilled thebefore. Have fun here on vitalitygames with new cool flash and unity and 3D bike, dirt bikes, motocross and motorcycle games. And master your driving skills in becoming the best dirt bike driver out there.Have fun with our latest exclusive flash bike game called Desert Dirt Motocross and prove you are the best driver from the game.Good luck and have fun!