Civilization 5 will have Pitboss multiplayer mode patched into the game. The update also inlcudes an observer mode, custom map support for multiplayer, new terrain art, and other fixes. You can look over the patch notes here. Expect it to land on Steam later today. Thanks, Shack.
Sometimes we include links to online retail stores. If you click on one and make a purchase we may receive a small commission. For more information, go here.