Do you like riding a mountain bike? Biking Extreme 3D offers you a chance to ride a mountain bike and challenge multiplayer mountain racing tracks. It doesnt matter when you crash any other riders on the track, they will be crashed into the sky. But please always keep a safe distance between your vehicle and obstacles like trees and rocks. Or else, you will lose the game directly. The coins you won are used to upgrade your bike. Dont forget to try another 5 characters!Enjoy your game and play to your heart's content mountain bike racing, biking game, extreme biking, multiplayer racing, bike upgrade, dirt bike, racing game, mobile game, adrenaline, challenge, competition, high octane, free game, biker, mountain racing, racing, coins, upgrades