World Simulator...

[Neil]

of course, there's some who suggest this is all we are! An ultra detailed simulation :)

http://www.bbc.co.uk/news/technology-12012082

[Publius]

Should be easy enough. Just combine all the games in Maxis' "Sim" series (http://en.wikipedia.org/wiki/List_of_Sim_games) into one gigantic program.

[EvilNed]

Good luck to them. Sometimes scientists are a bit idealistic. "What, programming human behavior is hard you say? Bah, I'll do it myself."