Twilight Vigilance: A chance to experience the many challenges of the Cold War while attempting to contain the spread of communism. Solitaire game of the Cold War, using VPG's States of Siege card driven mechanics, first seen in Israeli Independence. The player is embroiled in the Cold War and must stop the Communist overthrow of the United States. The player allocates national resources to different budgetary areas, including Military, Diplomacy, Espionage, Technology and Economy. The correct balance must be maintained in the face of different events drawn from the deck.