July 1, 2011
Hmm, a toughy. It's probably Advanced Civilization, but of the games I've actually been able to play in the last 15 years, I'd say Magic: the Gathering, Agricola or Dominion. Cosmic Encounters and Race for the Galaxy are close behind.
Word of mouth last year, though.
A Belleville gamer, web and database developer, economist, and proprietor of MythicDetroit.org