Masters of the World, GPS3, is a geopolitical simulation of our current world. Players can play as heads of state or government (president, king, prime minister, etc.) of a country that they choose when they begin. They can take action in a number of areas: economic, social, military, political (domestic and foreign), environmental, cultural, transportation, etc.All the countries of the world are represented with their own variables and ways of functioning.The game includes phases for economic management, trade, wargame, construction, espionage, simulation, and political manipulation.