Are you man enough to perform the daredevil stunts on trail motorbike and be an extreme biker and adventurer in crazy rooftop motorbike stunts? Get up and start your motocross bike and start the thrill and excitement in this brand new highway rooftop motocross highway race bike and crazy stunt game, enjoy the motocross free dirt bike game and feel the thrill.The crowd is waiting for your daredevil and highway stunts, riding the motocross freestyle in metropolis is not enough, try new stunt in a wicked way and jump and race in Xtrails over the city skyscrapers, amaze the crowd with your real extreme and crazy superior motorbike stunt skills while executing some of the nail biting stunts! Steer your dirt and mountain bike through high-rise buildings, sky scrappers and bizarre routes and over treacherous obstacles. Use your thrust and boost to leap and jump over fiery rooftops of this beautiful and colorful fantasy city! There are massive jumps, dangerous tracks, midair ramps, a variety of tracks, and real extreme stunts on crazy rooftop motorbike daredevil. As a highway stunt rider there is no match for you to be a brave and stunt master with insane speed, experience your thrill with lots of adventure in crazy rooftop bike stunts and rider.To be the champion and a master crazy stunt biker, motorcycle and motocross pilot, all that matters is the skills a lot. No pain no gain in rooftop jumping and bike racer fun and addictive game. Be the perfect stuntman and daredevil biker and Moto GP racer; start practicing the rooftop jumping techniques and become a pro bike racer and rule the rooftop stunt world. Forget all other bike games and be the master of your own crazy stunt rooftop motorcycle and motocross action stuntman. Use nitro power booster to perform high jumps with your dirt mountain motorcycle and motorbike. Test your daredevil skills by driving, dragging, drifting and racing and pacing through the hurdles placed on the high rise buildings, rooftops and skyscrapers and escape the portcullis while being a mountain bike rider. Jump over fiery paths! Speedily dash through spiked, vicious gates for survival.Take your motocross and dirt bike high in the sky and jump between rooftops, race over high raised steel platforms, avoid all other crazy bikers and racers and fulfill the Stunt mission as fast as you can. Speedups, chase it, drag or drift and be the perfect precision motorbike, motorcycle and motocross biker while biking meet head-on in crazy rooftop bike and motocross stunt simulator. Be an international bike and stunt star, perform high jumps over the buses, helicopters, drones, airplanes, cargos and show the world that you can perform dangerous and life threating deadly and courageous stunts, speeding and jumping from one roof top to another in motocross dirt and mountain bike.Hear the cheer of the huge crowd and perform deadly stunts and complete the mission and collect applause from the crowd. Step up and display your bravery and courage through dangerous twists and rooftop turns while wearing your perfect motorbike gears. Dodge risky obstacles amid dangerous hill climb through an amazing mountain and dirt bike. The thrill is addicting and breathtaking. Enjoy the ultimate crazy rooftop bike stunt biker and biking simulator experience!