Released in July 2006, is the first expansion pack for Civilization IV , primarily focused on enhancing the military and diplomatic aspects of the game. Key Gameplay Features
The Carthaginians, Celts, Koreans, Ottomans, Vikings, and Zulu. Sid Meier's Civilization IV: Warlords
Three new leader traits— Charismatic (+1 happiness, faster promotions), Imperialistic (faster Great General generation, faster Settlers), and Protective (free promotions for archery/gunpowder units). Scenarios and Wonders Released in July 2006, is the first expansion