Be ready to experience the most extreme off-road biking fun! Get on a mountain bike, collect coins, and perform stunts while racing downhill. Unlock new bikes, trails, and locations. Test your skills in a wide variety of challenges, and earn achievements and titles as you progress through your career in this exciting new world of dirt biking. While you are enjoying the simplicity of our casual game, you are also chasing your place in the leaderboard. Unlock new trails by earning skill points and becoming a professional biker! Mountain Bike Xtreme is a game about challenges that come in different forms. Sometimes you need to pick up speed, and sometimes you need to stick to the trail and not lose control even when it gets tricky.