Incidentally, another link right up your alley: http://projects.csail.mit.edu/worldview/about
(Starting to think maybe we could use a wiki page, even if only for links and ideas. This game discussion is now spread out over something like 5 LW articles...)
5 articles? I only know of 2 articles where this topic was discussed. Can you post a link to the other 3, please?
Anyway, I went ahead and created a wiki page for discussing the game idea, and posted links to the two threads I know of:
I declare this Open Thread open for discussion of Less Wrong topics that have not appeared in recent posts.