Sid Meier's Civilization IV PC Games Review - Video
Why Civilization IV Is My Favorite Game
How to Play HARDCORE Civ IV
Civilization IV - Egyptian Specialist Economy! - Episode 1
Civilization IV is a turn-based strategy computer game and the fourth installment of the Civilization series. It was designed by Soren Johnson under the direction of Sid Meier and his video game development studio Firaxis Games. It was released in North America, Europe, and Australia.