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Galactic Civilizations I: Ultimate Edition (2.0.0.4)

In Galactic Civilizations I: Ultimate Edition, you lead humanity's expansion into space after developing Hyperdrive technology. As the leader of United Earth, you manage research, build an interstellar economy, command military fleets, and conduct diplomacy with alien civilizations. The game features turn-based strategy on a galactic scale with multiple victory conditions including military conquest, economic dominance, political influence, and technological supremacy. This edition includes the Altarian Prophecy expansion, adding new campaigns, civilizations, and strategic options to the core experience.

Strategy
Galactic Civilizations I: Ultimate Edition
Release Date:
Platform:
Windows (7, 8, 10, 11)
Developer:
Stardock
Publisher:
Stardock
Can Your PC Run It?

System Requirements

Minimum:
  • System: Windows XP / Vista / 7 / 8 / 10
  • Processor: 1.8 GHz
  • Memory: 512 MB RAM
  • Graphics: 3D graphics card compatible with DirectX 9.0c
  • Storage: 2 GB available space (HDD)
Instructions

Easy to Download, Install and Play

  1. Click the download button. You can also select a previous version if available.
  2. You’ll be redirected to Vidgazoo. Wait 5 seconds, then directly click the button or copy the link.
    • Make sure you have a supported download client installed (it’s free here) before downloading.
  3. Once the download process reaches 100%, locate the downloaded files.
    • Get ready for installation and make sure you have enough disk space for the game.
  4. To Install DRM-free Galactic Civilizations I: Ultimate Edition:
    • Run or double-click setup_galactic_civilizations_i_ultimate_edition_********.exe to launch the installer.
    • Follow the on-screen instructions to complete the installation.
    • If a DLC folder is included, run any .exe files inside it as well.
  5. Once the installation is complete, launch the game and start playing.

Need help?
Check our FAQs for common questions and fixes. If you need additional assistance, you can also visit the official GOG Support Center.