Terraforming Mars - Prelude cover
Terraforming Mars - Prelude: screenshot 1Terraforming Mars - Prelude: screenshot 2Terraforming Mars - Prelude: screenshot 3Terraforming Mars - Prelude: screenshot 4Terraforming Mars - Prelude: screenshot 5

About the game

The taming of the Red Planet continues! Enjoy new game mechanics and content for the acclaimed strategy game Terraforming Mars with the Prelude Expansion.

Terraforming Mars - Prelude

where to buy cheaper: prices at 2 stores, Steam RU and KZ

Artefacts Studioreleased 8 December 2020Steam 79 % positive

All-time low: 49 ₽Donatella2 November 2026price history

The Steam wallet is topped up through top-up services: their fee is already included in the true price above.

Steam account region
Minimum
  • ОС *: Windows 7 / Windows 8 / Windows 10
  • Процессор: Dual Core 3.0 GHz
  • Оперативная память: 4 GB ОЗУ
  • Место на диске: 250 MB
For a Russian account, listings with the “Russia & CIS” and “Global” activation regions work. “CIS excl. Russia” and “Kazakhstan” listings are flagged and do not activate in Russia.

Offers

StoreListing typeActivation regionPaymentPriceTrue priceUpdated
Steam Россия Standard Edition to your library РФ и СНГ Payment
—
price
168 ₽ −40 %
true price
180 ₽ incl. 7 % top-up fee
11 minutes ago On Steam
Steam Казахстан Standard Edition to your library Казахстанnot for your region Payment
—
price
1 260 ₸ −40 %
true price
229 ₽ at Bank of Russia rate, excl. cost of getting it
11 minutes ago On Steam

True price includes the top-up fee and the exchange rate, so you compare like with like.

Marketplaces

sold by a third-party seller
PlatformSellerListing typeRegionPaymentPriceTrue priceUpdated
Keysforgamers Standard Edition Go2Play98.2 Ключ Steam Global Payment
СБПМИРVisaMastercard
best price
64 ₽ 1 week ago
true price
64 ₽
1 week ago Go to store
1 more listing for accounts from other regions
PlatformSellerListing typeRegionPaymentPriceTrue priceUpdated
Keysforgamers Standard Edition Go2Play98.2 Гифт Steam Другой Payment
СБПМИРVisaMastercard
price
651 ₽
true price
651 ₽
11 hours ago Go to store

Price history

  • Stores, best price
  • Steam Russia incl. top-up
  • Steam Kazakhstan in ₽
  • Marketplaces, median

We have been collecting prices for this game since 2 November 2026, so the lines are still almost flat: the history will become clearer in a couple of weeks.

Prices as a table
WhenStores, best priceSteam Russia incl. top-upSteam Kazakhstan in ₽Marketplaces, median
2 November 2026, 02:2149 ₽180 ₽224 ₽64 ₽
2 November 2026, 00:1149 ₽180 ₽224 ₽—
2 November 2026, 00:0149 ₽———

How to buy from Russia

A key is activated in the Steam client; your account region must match the key’s region.
Buying directly on Steam: top up your wallet through a top-up service; its fee is already included in the true price.
The Kazakhstan price is available through a KZ wallet or as a gift from a friend in Kazakhstan.

FAQ

Where is Terraforming Mars - Prelude cheapest right now?

Directly on Steam for Russia for 168 ₽, or 180 ₽ including the wallet top-up.

Can Terraforming Mars - Prelude be activated in Russia?

Yes. The game is sold on Russian Steam, and keys with the “Russia & CIS” and “Global” regions activate on a Russian account.

When was Terraforming Mars - Prelude at its lowest price?

The all-time low for keys is 49 ₽: Donatella, 01.11.2026.

How much is Terraforming Mars - Prelude on Steam Kazakhstan?

About 229 ₽ at the Bank of Russia rate. You need a Kazakhstan-region account with a KZ wallet, or a gift from a friend in Kazakhstan.