Galactic Civilizations III - Altarian Prophecy DLC

DLCfor Galactic Civilizations IIIReleased Aug 23, 2016Stardock Entertainment

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.

$4.99

Steam Store Base game

Price history (US)

Tracked since 2026-11-10Lowest seen: $4.99 (2026-11-10)

Date	Price	Discount
2026-11-10	$4.99	—

Screenshots

More DLC for Galactic Civilizations III

10 total

Galactic Civilizations III: Crusade Expansion Pack$4.99
Galactic Civilizations III - Mercenaries Expansion Pack$9.99
Galactic Civilizations III - Map Pack DLCFree to play
Galactic Civilizations III - Mega Events DLC$3.99
Galactic Civilizations III - Builders Kit DLCFree to play
Galactic Civilizations III - Revenge of the Snathi DLC$4.99
Galactic Civilizations III - Precursor Worlds DLC$4.99
Galactic Civilizations III - Rise of the Terrans DLC$4.99
Galactic Civilizations III - Lost Treasures DLC$4.99
Galactic Civilizations III - Mech Parts Kit DLC$2.99