Ars Regendi - Nation Simulation Game
Ars Regendi is a nation building and government simulation game where the players can rule an own state, which is realistically simulated in a complex formula system, referring to economical theories. The virtual regents have to decide on political issues of all kinds, and can form their state according to their own political ideas. It is also possible to join small worlds and interact with the other states, from trading up to war. Classes or schools can get an own world for free for education purposes.