What is Galactic Civilizations III: Altarian Prophecy?

Lead the newly founded Terran Alliance in its first encounter with the Altarian Confederation. Adds two new factions, a 3 mission campaign scenario and more. Here you can compare prices for every available platform — including PC, PlayStation, Xbox and more — and quickly see which version offers the best value in your region.

How can I find the best price for Galactic Civilizations III: Altarian Prophecy?

We track live prices for Galactic Civilizations III: Altarian Prophecy from official retailers and trusted third-party marketplaces. Use the country, platform and service filters below to compare offers side by side and quickly spot the cheapest key that works in your region.

How do I redeem a Galactic Civilizations III: Altarian Prophecy game key?

After you buy a Galactic Civilizations III: Altarian Prophecy game key, you'll receive a secure digital code (often called a CD key or activation key). Redeem it through the correct platform client — for example Steam, PlayStation, Xbox or another supported launcher — and the game will be added to your library for download. Always double-check platform and region compatibility before you purchase to avoid activation issues.

About Galactic Civilizations III: Altarian Prophecy

Lead the newly founded Terran Alliance in its first encounter with the Altarian Confederation. Adds two new factions, a 3 mission campaign scenario and more.