Zuru Metal Machines construction destruction

An extreme chase around a construction site can end terribly bad for one of the racers as bolders are being tossed in the air while they race and jump over a gigantic machine! A booster will keep both cars in top speed, but who will be the last one standing? Speed past the loop, jump over the ramp and be sure not to get caught by the competition, as any wrong movement may cause you to fall off the track and lose!