Sid Meier's Civilization V: Gods and Kings

Sid Meier's Civilization V: Gods and Kings is the first expansion pack for Sid Meier's Civilization V, adding religion, espionage, and new city-state mechanics. It introduces nine new civilizations, nine new wonders, and three distinct scenarios: Medieval, Fall of Rome, and Empires of the Smoky Skies. The expansion also includes reworked land and naval combat systems, along with new units, buildings, and technologies.