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Galactic Civilizations I: Ultimate Edition combines the award-winning Galactic Civilizations with the Altarian Prophecy expansion pack to create a stellar adventure. It all begins in 2178, as humanity creates an invention that will lead to galactic domination: hyper-drive. As Humans take part in a race to colonize the galaxy, other civilizations are discovered with the same mission. Can you lead humanity to galactic dominance or will you sit on the ruins of your entire race?
Requires the Steam client to install and play