http://www.nationstates.com/ Create your own nation, solve problems, compete with other countries, etc. I'm running the Rogue State of Decaturstan: http://www.nationstates.net/cgi-bin/index.cgi/target=display_nation/nation=decaturstanIf anyone else wants to set up their own country and create our own region (which would allow us to elect a regional representative to the UN), let me know.
Robbie