Secret team of our yard - Mountain derby takes you to the championship in speed races. Here you can choose a character and a machine that will tear to victory. Leaving the track, remember that your opponents do not give up without a fight, they will have to ram, to substitute for the stones and do many bad things. You can do the same thing if you want to win. Slow down your opponents crashing them into trees and rocks. Collect bonuses on the road to increase speed and get more points for the race.