Crusade is a DLC expansion for Galactic Civilizations III developed by Stardock and it requires the base game to play. Earth is far from being the sole super-power in the universe, now you have to help the planet in a bid to not be overpowered and make it rise to prominence! This Expansion features new races and civilizations along with the old ones being updated. The gameplay is also enriched with features such as Civilization Builder, Invasions, and Espionage!
