A card game based on a tactical battle in the Vietnam War. One player is responsible for defending a U.S. firebase, the other controls the attacking VC/NVA units. Each player uses a custom deck which is made up of cards representing combat units, fortifications, supply, tactics and morale. Each turn the players build hands of cards. The player with the hand having the highest combined force total wins the round. The player who wins the most hands out of 9 wins the game, except that if either player wins 3 hands in a row then the game ends in a victory for that player.