Civilization IV (also known as Sid Meier's Civilization IV) is a 4X turn-based strategy computer game and the fourth installment of the Civilization series...

Sid Meier's Civilization IV: Colonization is a remake of the 1994 turn-based strategy game Sid Meier's Colonization. Players control settlers from one...

Sid Meier's Civilization IV: Warlords is the first expansion pack of the turn-based strategy video game Civilization IV. Warlords added many new features...

Sid Meier's Civilization IV: Beyond the Sword is the second expansion pack of the turn-based strategy video game Civilization IV. The expansion focuses...

Kardashev Scale – Type I, II, III, IV & V Civilization". The Kardashev Scale – Type I, II, III, IV & V Civilization. Futurism. Archived from the original...

Galactic Civilizations IV is a 4X turn-based strategy video game developed by Stardock for Microsoft Windows. It features standard 4X space gameplay such...

went on to create Rise of Nations, and Soren Johnson (Civilization III co-designer and Civilization IV lead designer and programmer), who worked on Spore...

expansions, Civilization IV: Warlords and Civilization IV: Beyond the Sword, including music for each of the several scenarios. Civilization IV: Warlords...

the square tiles of earlier games in the series. Many elements from Civilization IV and its expansion packs have been removed or changed, such as religion...

Infogrames, and a year later in November 2005, after the release of Civilization IV, acquired Firaxis. It became part of the publisher's 2K Games label...