Galactic Civilizations III: Retribution Expansion
What started as a crusade has become a war of retribution. Your civilization has uncovered powerful artifacts, discovered how to construct hypergates, encountered two new major civilizations, and much more in this exciting expansion to the award-winning space 4X game.
Offers
What are keyshops?Official stores
Official stores with direct support.
Keyshops
Third-party resellers. Often cheaper, without official store support. Keyshop prices vs Steam →
Base game (1)
This is the base game required to play this DLC. Other expansions may also be required.
Multipacks (2)
DLCs (17)
Galactic Civilizations Series (2)
Other games from the same series.
About Galactic Civilizations III: Retribution Expansion
Across the galaxy, ancient alien artifacts are being discovered, giving civilizations powerful new capabilities. Meanwhile, as civilizations try to carefully balance building an economy, funding an ever growing war machine, and engaging in diplomacy, the humans of Sol III have invented a game-changing new technology - Hypergates - which, when connected, allow for rapid transit across the galaxy.
With two new major civilizations and the concluding campaign to the Galactic Civilizations III backstory that serves this massive space 4X sandbox game, Retribution asks the question: How will you rule your galaxy?
Features
- Artifacts - Powerful items buried on planets across the galaxy will give your civilization instant-access to new abilities.
- Hypergates - Construct powerful gateways that, when linked, allow your fleets to travel even faster across hyperspace.
- New Major Civilizations - The Drath and the Korath are back! The manipulative Drath pull the strings across the galaxy while the Korath rely on extermination. Each has its own set of special abilities, bonuses, and ship parts.
- Supply ships - No longer do your planets act just as islands in space. Supply ships can be constructed to deliver goods and services to your other planets to aid in their development.
- New Technology Tree - A top to bottom overhaul of the technology tree adds depth and sharpens the strategic choices in your research options.
- Retribution Campaign - The climactic final battle players have been waiting for. The malevolent Drengin Empire thought humans were soft and peace-loving. They made a terrible mistake that may now end in their extinction.
Game details
Game details
Age ratings
Galactic Civilizations III: Retribution Expansion price history
Lowest tracked price: $3.30 (Jul 9, 2026) · current best: $4.35 across 5 stores.
Galactic Civilizations III: Retribution Expansion reviews
70% positive reviews all-time.
Galactic Civilizations III: Retribution Expansion — frequently asked questions
Where can I buy Galactic Civilizations III: Retribution Expansion at the cheapest price?
Right now the cheapest offer for Galactic Civilizations III: Retribution Expansion is $4.35 at Eneba. KingsPrice compares 5 offers from 5 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Galactic Civilizations III: Retribution Expansion has ever been?
The lowest price KingsPrice has tracked for Galactic Civilizations III: Retribution Expansion is $3.30 (recorded on Jul 9, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Is it safe to buy a Galactic Civilizations III: Retribution Expansion Steam key from a keyshop?
Keyshops are marketplaces that resell game keys, usually below official store prices. The keyshops listed on KingsPrice deliver genuine Steam keys, but buyer protection differs from official stores — check the shop's rating and refund policy before buying. You can hide keyshop offers at any time with the keyshops toggle. Keyshop prices vs Steam →
How can I get Galactic Civilizations III: Retribution Expansion at a discount?
Create a free price alert on this page and KingsPrice will email you when Galactic Civilizations III: Retribution Expansion drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- Requires a 64-bit processor and operating system
- OS *: 64-bit Windows 10 / 8.x / 7
- Processor: 1.8 GHz Intel Core 2 Duo / AMD K10 Dual-Core
- Memory: 4 GB RAM
- Graphics: 512 MB DirectX 10.1 Video Card (AMD Radeon HD5x00 Series / Nvidia GeForce 500 Series / Intel HD 4000 or later)
- DirectX: Version 10
- Network: Broadband Internet connection
- Storage: 12 GB available space
- Sound Card: DirectX Compatible Sound Card
Recommended
- Requires a 64-bit processor and operating system
- OS *: 64-bit Windows 10 / 8.x / 7
- Processor: 2.3 GHz Intel Core i5 Processor or Equivalent
- Memory: 6 GB RAM
- Graphics: 1 GB DirectX 10.1 Video Card
- DirectX: Version 10
- Network: Broadband Internet connection
- Storage: 12 GB available space
- Sound Card: DirectX Compatible Sound Card