Tanker truck and 1 chopper. Truck has 6 hit points. Enemy vehicles hit on a 5 or 6 when adjacent to truck. Enemy vehicles move first. After all vehicles move truck can attack one adjacent vehicle then move by rolling 1 die. Chopper rules as normal. Goal is to outlast all enemies. Normal game is 6 enemies and add more for a challenge. Truck starts on first space of the second board. Chopper attacks once per board after the truck moves. Enemies do not need exact movement to stop adjacent to the truck. I played twice so far and lost both times. Second time came down to one vehicle remaining. Use a d6 to mark hp.