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Buy Terraforming Mars - Colonies

Buy Terraforming Mars - Colonies PC Key

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This content requires the base game: Terraforming Mars
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Where can you buy the cheapest Terraforming Mars - Colonies key for {5}? Check and compare prices from 1 stores among 1 offers on XD.deals. The lowest Terraforming Mars - Colonies price on keyshops is at A$10.25 (0% off).

Release: 22 Jan 2026
Twin Sails Interactive
Artefacts Studio
Strategy
Metacritic:
tbd 5.9
Keyshops
Unavailable
Buy in Official Store:
A$10.25
Buy in Keyshops:
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Official Stores (1)

DRM:
Steam
Steam
Steam
Terraforming Mars - Colonies
Windows
9w ago
DRM:
Steam
Steam
A$10.25
Historical Low Deal
Historical low
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About Terraforming Mars - Colonies

Terraforming Mars - Colonies
Terraforming Mars - Colonies
Terraforming Mars - Colonies
Terraforming Mars - Colonies
Terraforming Mars - Colonies
Terraforming Mars - Colonies
Terraforming Mars - Colonies
Terraforming Mars - Colonies
Terraforming Mars - Colonies
Terraforming Mars - Colonies
Terraforming Mars - Colonies - about the game
Mars is no longer enough — spread humanity amongst the stars with the Colonies DLC

Establish outposts, make them grow, and use your trade fleet to reap the rewards — or lose it all to a faster opponent!
In this DLC, you will find:

  • A new Colony system, alongside the merchant fleet. Establish colonies and trade with them to outpace other players
  • 49 Project cards, allowing you to purchase trade fleets or expand your usual strategies even further
  • 5 Corporation cards, including the colony-heavy Poseidon or the nature-loving Arklight
  • 11 Colonies, each with its unique bonuses

Ready to bring capitalism and progress to the entire solar system?
Strategy Multi-player PvP Online PvP Shared/Split Screen PvP Remote Play Together Family Sharing Single-player Downloadable Content Steam Achievements Steam Turn Notifications

Age rating

Unavailable
Metacritic:
tbd 5.9

Terraforming Mars - Colonies PC price history

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Historical low
Price history from official stores
A$10.25
Steam
2 months ago
Currently lowest: A$10.25 Steam
Price history from keyshops
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Currently lowest: - -
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FAQ

8 questions

Before you start looking for a cheap Terraforming Mars - Colonies PC key, check the essentials. Developed by Artefacts Studio. Published by Twin Sails Interactive. PC released date: 22 Jan 2026. Genres: Strategy. Categories: Multi-player, PvP, Online PvP, Shared/Split Screen PvP, Remote Play Together, Family Sharing, Single-player, Downloadable Content, Steam Achievements, Steam Turn Notifications.

Q

Where to buy a cheap Terraforming Mars - Colonies Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Terraforming Mars - Colonies key for as low as A$10.25. This deal is available at Steam and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Terraforming Mars - Colonies price on PC. Check the Terraforming Mars - Colonies price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Terraforming Mars - Colonies Steam price is A$10.25. You can save an extra ~6% by paying with a discounted Steam gift card.

Our price tracker covers both official retailers and key marketplaces, so you can find Terraforming Mars - Colonies on sale even outside seasonal promotions. We currently detect 1 active offer from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Terraforming Mars - Colonies is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. Terraforming Mars - Colonies has an official page on the Steam Store. You can also buy a Terraforming Mars - Colonies Steam key from third-party sellers. Our price comparison currently includes 1 offer with Steam DRM. Pick one to ensure your Terraforming Mars - Colonies download happens on Valve's platform.

Not at this time. Valve marks Terraforming Mars - Colonies as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

Terraforming Mars - Colonies does not appear to be available on PC Game Pass, EA Play, Ubisoft+ or any other PC subscription service at this time. Your only option is purchasing the game - use XD.deals to find the best price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Terraforming Mars - Colonies deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

Best prices for Terraforming Mars - Colonies

1 Steam Steam Official
A$10.25

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