Simcountry http://www.simcountry.com/
Simcountry is your opportunity to be the President of a country or the Chief Executive in a group of huge corporations.You play with and compete against thousands of players worldwide.
It can be played in a simple way but is also allows you to become a very sophisticated user, involved in many interesting economic and financial decisions. You may choose to manage all details or leave some to an automated process.