an International Relations Simulation designed for both large and small classes with 11 years of in class testing and refining by Dr. Keller of James Madison University. Statecraft puts students in a world where they will engage in trade, war, spying, two level games, and diplomacy throughout the semester.
PAXsims is devoted to the discussion of conflict simulations and serious games that address issues of security, development, and peacebuilding for educational, training, and policy purposes.
Mechanisms and guidelines for the development of games (board games), more specific games that can be played in social environment. The building block links gives you some detail information on mechanics.