In this arcade game, you have to stop the Canadians from entering the country using your trusty all terrian vehicle and and assortment of weapons.
The weapons that this game will include are: machine gun, heat-seeking rockets, flamethrowers, mines, and a plasma gun. When they reach the bottom the screen they have made it into the U.S. and you lose points.
Either run them over or gun them down but stop them from entering the country. That is pretty much it, it isn't meant to be a long game, just a short game to pass the time.