Civilization III: Conquests is the second and final expansion for the award-winning and best-selling computer game Civilization III. It was published in 2003. This expansion added seven new civilizations to the game, and including the eight civilizations from Play the World this brings the total number of playable civilizations up to thirty-one (the maximum supported by the game). The new civilizations are the Byzantines, the Dutch, the Hittites, the Incans, the Mayans, the Portuguese and the Sumerians. In addition to these playable civilizations, graphics for the Austrians are present in the editor so one can replace an existing civilization.