DLC · requires the base game: Terraforming Mars
Terraforming Mars - Colonies
Artefacts Studio
Strategy
Steam reviews:Mixed42% of 21 reviews positive
Steam key: you activate it in your Steam account. How to activate it
Price comparison
1 offer
$6.99
StandardNorth America
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Terraforming Mars - Colonies: price summary
Right now the best price for Terraforming Mars - Colonies is $6.99, on Steam. We haven't found it in any key store, so for now it is only sold on Steam. Steam users rate it Mixed: 42% of 21 reviews are positive. Since July 2026, its lowest price on Steam in Europe was €5.59 (August 4, 2026). Steam has discounted it 2 times in that time.
- Developer
- Artefacts Studio
- Publisher
- Twin Sails Interactive
- Type
- DLC / add-on
Price history
Steam prices in Europe, in euros: the history is recorded on Steam Spain.
Screenshots
About Terraforming Mars - Colonies
Establish outposts and trade with them to secure your hold on Mars in the Colonies DLC.
