Save BIG during Stardock's Publisher Sale

Stardock's Publisher Sale is here with over 70% off* on our most popular titles! STEAM KEYS ARE PROVIDED... [read full article]

09.22.2020 | redskittlesonly
NOW AVAILABLE: Galactic Civilizations III 5th Anniversary Update and Worlds in Crisis DLC

Galactic Civilizations III 5th Anniversary Update and Worlds in Crisis DLC are Now Available Experience new world crises,... [read full article]

05.12.2020 | Tatiora
COMING SOON: Galactic Civilizations III: Worlds in Crisis DLC and Massive v4.0 Update

Galactic Civilizations III: Worlds in Crisis and Major v4.0 Update Announced Experience new world crises, planet types... [read full article]

05.05.2020 | Tatiora
View More ∨

The largest strategy
sandbox ever awaits

Game Features

  • Rule through culture, diplomacy,
      technology, or military force
  • Discover each race’s unique
      technologies
  • Design, share, and 3D print
      any starship you can imagine
  • Challenge your friends in online
      multiplayer
Also available from Steam

Alcohol Reference
Fantasy Violence
Mild Suggestive Themes

Users Interact

64-bit Windows 10 / 8.1 / 8 / 7 Required.
All game code is delivered through Steam.

Sign up to get notified of special offers, coupons,
new products, game updates and more!

Twitch TV Facebook Twitter Reddit YouTube