Over a road where your opponents road vehicles travel build two railroad tracks that are connected on the road On one side build a train depot and buy a train Have the train stop over the tracks so that the road vehicles stop at the flashing lights Then reverse the direction of the train and let it go As soon as the lights stop blinking and a truck is on the tracks reverse direction of the train again If done correctly the train will hit and blow up the vehicle Note Some vehicles will not move until other hit trucks are cleared off the tracks