Supremacy Game of the Superpowers is a vintage board game released in 1986 by Supremacy Games. It is a war-themed game that can be played by 2 or more players aged 10 and above. The game involves players taking on the roles of superpowers and competing for global dominance. The game has won several awards, including the Omni Top 10 and Games 100. The game is complete and in good condition.