I am a huge civ fan and while it is generally thought of as a single player game, I have done some excellent multi-player sessions, both competitive and cooperative. If anyone is playing this let me know here so I can add you to my Steam friends list. I love to get a 4-6 player game going and run it a night or two a week. If you have never tried CIV it is a really fun strategy game, you can learn more about it here: http://store.steampowered.com/app/65980/