Buy Terraforming Mars Steam Key
Terraforming Mars Steam Key: compare prices from 27 offers (November 2026)
A Terraforming Mars Steam Key — also known as a CD Key or digital code — is the official activation code you redeem on Steam and keep in your library permanently. From €1.78 (no fees, -70%) at YUPLAY, 70% below the €5.99 (no fees) Steam price · 17 verified stores, 27 offers in stock · Updated 01h 50min ago.
Steam Key
Prices change depending on the selected payment method.
Final prices with fees
How much does Terraforming Mars for PC cost right now?
Terraforming Mars for PC starts at €1.78 (no fees) at YUPLAY, a Steam key, which is 70% under the €5.99 (no fees) it costs on the official store.
With 27 offers across 17 stores there is enough competition for the price to move, so the gap between the cheapest and the rest is worth checking before you buy.
That puts it 18% under its average of €2.16 since 2019, so today is a better entry point than most days of its life.
Steam Key
Steam Gift
Is it worth buying the Steam Key for Terraforming Mars now or waiting?
That €1.78 (no fees) key is at one of its best prices.
- Those €1.78 (no fees) are 65% below what it usually costs, measured on the store price.
- 17 stores sell the Steam Key at the same time, and with that much competition the price moves almost daily.
- Not counting today, only 48 days out of the 1,960 days on record were this cheap or cheaper; the lowest it has ever cost is €1.34.
Worked out from 4,786 daily records of the Steam Key for Terraforming Mars across 26 stores. See the full price history.
The price does not include each store's payment fees. The percentage is measured on the store price, without coupons, because that is how we record the history. The analysis only counts Key offers. Shared accounts, Steam Gift and physical editions stay out, because they are not the same product and their prices move differently.
Which Terraforming Mars format should you buy?
By format: Steam Key from €1.78 (no fees) and Steam Gift from €4.28 (€4.97 with fees).
Which Terraforming Mars editions are on sale?
Beyond the standard edition at €1.78 (no fees), there is the Bundle at €5.26 (€6.25 with fees) at Eneba, €3.48 (€4.47 with fees) more. Check on the store what each one adds before paying the difference.
Can you activate Terraforming Mars in US?
22 of the 27 offers work on US — the Global ones plus the ones issued for your own region.
Why is there such an expensive Terraforming Mars offer?
One listing is worth ignoring: the Steam key that Greenmangaming has at €19.99 (no fees) is more than 11 times the cheapest offer and is not what this game costs. The number to work from is €1.78 (no fees) at YUPLAY.
Most common FAQs when buying Terraforming Mars for PC in digital format:
Other stores may take 30–40 minutes depending on game availability. On release days, delivery times may be slightly longer.
If you notice an unusually long delay, contact the store or us, and we’ll resolve it as quickly as possible.
There have been occasions when those services were overwhelmed, which is why we also offer 24/7 customer support to help resolve any issues or questions.
In any case, we always offer a 100% guarantee, so you won’t have any problems, and if you do, we’ll resolve them as soon as possible.
Need more help? Use our FAQs.
Terraforming Mars
Is it worth it?
- 71%Steam reviewsMostly Positive · 5,222 reviews
What the press says
Whether or not Terraformers is the game for you depends a lot on what you are looking for. This isn’t a digital garden that you... Read more
Terraformers is an engaging game that can deliver that “one more turn” feeling that strategy fans crave. The interplay between resources, cards, leaders, and terraforming... Read more
Terraformers on Xbox is a thoughtful, ambitious strategy title that manages to translate its deep systems into a surprisingly console-friendly experience. Read more
Terraformers may not be greater than the sum of its parts, but its unique mix of mechanics and low asking price should help spark curiosity... Read more
For an Early Access release Terraformers is well on the right path to being a great fun game. All the right boxes are ticked for... Read more
I think that Terraformers is okay. I had fun with it, and I’ll definitely jump back into it when version 1.0 launches. But right now,... Read more
About the game
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Requirements
- OS *: Windows 7 / Windows 8 / Windows 10
- Dual Core 3.0 GHz
- 4 GB RAM
- 250 MB available space
- OS X Moutain Lion
- Intel Core i5
- 2 GB RAM
- Intel HD 4000
- Network: Broadband Internet connection
- 337 MB available space
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