2K Games and Firaxis have announced that "Civilization IV" has been shipped to retail stores.
"Sid Meier's Civilization IV comes-to-life like never before in a
beautifully detailed, living 3D world that expands the gameplay
experience. This latest installment takes the franchise to new heights
with the addition of new ways to play and win, new tools to manage and
expand your civilization, all-new easy to use mod capabilities and
various multiplayer modes and options."
Related Link: The Official Site