In the future, machines have rebelled and they want to take over the world.  Human beings aren't going to let that happen and they have managed to form a group against these machines.  However, the machine empire found the secret hideout of the human resistance and has sent out monster trucks to destroy the hideout.   The game is played via mouse and the idea here is to destroy the trucks either by picking it up and slamming it to the road.  Of course, you can use some weapon, but it will cause you some money.  You can get the money after you crash those monster trucks.