Sid Meier's Civilization IV is a bold step forward for the franchise, with spectacular new 3D graphics and all-new single and multiplayer content. Civilization IV will also set a new standard for user-modification, allowing gamers to create their own add-ons using the standard Python and XML scripting languages. 2K Games has launched the official Civ4 website featuring a rundown of various civs, screens, art and lots of other good stuff.