Galactic Civilizations I: Ultimate Edition

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?

Note: The free Steam application is required for installation.

This product is also available on Steam.
Digital Download
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  • Replayability - Galactic Civilizations is readily playable by casual gamers and includes a powerful, sophisticated AI and game mechanics that make each gaming experience different and highly addictive.
  • Video and Sound - The game features state of the art sound subsystems and video resolutions of 1024x768 with over 16 million colors.
  • Immersive Storyline - Playing as the leader of humanity, you have a rich and deep heritage to lead the human race and become one of the principal species of the universe.
  • Multiple, Balanced Paths to Victory - Achieve victory using military strength, economic might, or political power.
  • The Metaverse - Gamers who use to play will be part of the "metaverse," where victories, defeats and campaigns can be recorded, allowing players to share their gaming experience.
  • A Map editor that allows players to design their own custom maps.
  • A scenario editor that enables players to create specific game environments.
  • A Campaign editor allows users to create a set of games that are linked together to tell a story.


System requirements


  • Windows 7 / Vista / XP
  • 600 MHz Processor
  • 128 MB Available System Memory
  • 600 MB Hard Disk Space
  • 8 MB DirectX 8.1 Compatible Video Card
  • 1024x768 Resolution
  • 56K Modem or Faster Internet Connection for Online Metaverse
  • Steam Client
  • The free Steam client is required to install this game


  • 1 GHz Processor
  • 256 MB Available System Memory
  • 16 MB DirectX 8.1 Compatible Video Card

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  • Mild Violence