This is an alternate plot line taking place in 1989. On January 1st 1989 at 12:01 PM the Soviet Union began the 3rd Red War with a Nuclear Salvo on the cities of Washington D.C., New York, San Francisco and Philadelphia. The President, Joint Chiefs and about a third of Congress were killed in that initial wave. Your First Task is to Defend Denver from a Massive Airborne Assault long enough for for the remainder of Congress to arrive and elect a new President