Sid Meier's Civilization IV
Once again you can control the development of a civilization, in Civilization IV. Civilization IV adds gameplay enhancements and a redesigned interface to make playing the game faster and easier. The graphics engine has been overhauled as well, resulting in the first fully 3D offering in the series. You can now choose from one of two leaders for each civilization, each offering their own bonuses and unique characteristics. There are more civilizations, religions, and units for you to control and more than 70 in-game movies to set the action. Multiplayer features have been upgraded as well, giving you many options for battling other gamers.
Release Date: 2006