Siege of Centauri cover
Siege of Centauri: screenshot 1Siege of Centauri: screenshot 2Siege of Centauri: screenshot 3Siege of Centauri: screenshot 4Siege of Centauri: screenshot 5

About the game

Defend against thousands of enemies in this explosive tower defense game. Deploy upgradable towers and unleash powerful orbital abilities as you try to protect Earth's first colony world from destruction.

Siege of Centauri

where to buy cheaper: prices at 9 stores, Steam RU and KZ

Stardock Entertainmentreleased 12 September 2019Steam 64 % positive

All-time low: 125 ₽Игромир6 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
  • 64-разрядные процессор и операционная система
  • ОС *: 64-bit Windows 10 / 8.1 / 7
  • Процессор: Quad-core Intel / AMD Processor
  • Оперативная память: 6 GB ОЗУ
  • Видеокарта: 2 GB GDDR5 NVidia GeForce 660 / AMD R7 360 or better
  • DirectX: версии 11
  • Место на диске: 8 GB
  • Звуковая карта: DirectX Compatible Sound Card
  • Дополнительно: 1920x1080 Display Resolution or Higher; additional disk space will be required during Early Access
Recommended
  • Рекомендованные:
  • 64-разрядные процессор и операционная система
  • ОС *: 64-bit Windows 10 / 8.1 / 7
  • Процессор: Intel Core i5 or Equivalent
  • Оперативная память: 8 GB ОЗУ
  • Видеокарта: 4 GB GDDR5 NVidia GTX 970 / AMD R9 390 or better
  • DirectX: версии 11
  • Место на диске: 8 GB
  • Звуковая карта: DirectX Compatible Sound Card
  • Дополнительно: 1920x1080 Display Resolution or Higher
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
Игромир Standard Edition Ключ Steam РФ и СНГ Payment
СБПКартаБаллы Плюса
best price
125 ₽
true price
125 ₽
1 day ago Go to store
GabeStore Standard Edition Ключ Steam РФ и СНГ Payment
МИРVisaMastercardЮKassa
price
249 ₽ −62 % 4 days ago
true price
249 ₽
4 days ago Go to store
Donatella Standard Edition Ключ Steam Global Payment
СБП
price
269 ₽
true price
269 ₽
18 hours ago Go to store
Steampay Standard Edition Ключ Steam РФ и СНГ Payment
МИРVisaMastercardСБП+3
price
365 ₽ −45 %
true price
365 ₽
23 hours ago Go to store
Zaka-Zaka Standard Edition Ключ Steam РФ и СНГ Payment
—
price
369 ₽ −44 %
true price
369 ₽
1 day ago Go to store
Donatella Standard Edition Ключ Steam РФ и СНГ Payment
СБП
price
579 ₽
true price
579 ₽
18 hours ago Go to store
GamersBase Standard Edition Ключ Steam РФ и СНГ Payment
Карта
price
660 ₽
true price
660 ₽
15 hours ago Go to store
Hobby Games Standard Edition Ключ Steam РФ и СНГ Payment
МИРVisaMastercard
price
693 ₽
true price
693 ₽
21 hours ago Go to store
Steam Россия Standard Edition to your library РФ и СНГ Payment
—
price
660 ₽
true price
706 ₽ incl. 7 % top-up fee
26 minutes ago On Steam
Steam Казахстан Standard Edition to your library Казахстанnot for your region Payment
—
price
4 510 ₸
true price
812 ₽ at Bank of Russia rate, excl. cost of getting it
26 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 РФ и СНГ Payment
СБПМИРVisaMastercard
price
135 ₽ 4 days ago
true price
135 ₽
4 days ago Go to store
Keysforgamers Standard Edition Go2Play98.2 Ключ Steam Global Payment
СБПМИРVisaMastercard
price
272 ₽ 4 days ago
true price
272 ₽
4 days ago Go to store
1 more listing for accounts from other regions
PlatformSellerListing typeRegionPaymentPriceTrue priceUpdated
Keysforgamers Standard Edition Go2Play98.2 Ключ Steam Другой Payment
СБПМИРVisaMastercard
price
446 ₽ 4 days ago
true price
446 ₽
4 days ago Go to store

Price history

  • Stores, best price
  • Steam Russia incl. top-up
  • Steam Kazakhstan in ₽
  • Marketplaces, median
Prices as a table
WhenStores, best priceSteam Russia incl. top-upSteam Kazakhstan in ₽Marketplaces, median
5 November 2026, 11:13125 ₽706 ₽801 ₽203 ₽
5 November 2026, 08:28125 ₽706 ₽801 ₽203 ₽
2 November 2026, 20:47125 ₽706 ₽801 ₽203 ₽
1 November 2026, 12:27125 ₽282 ₽324 ₽203 ₽
1 November 2026, 02:22125 ₽282 ₽324 ₽204 ₽
30 October 2026, 03:19125 ₽282 ₽324 ₽204 ₽
29 October 2026, 04:58125 ₽282 ₽324 ₽204 ₽
28 October 2026, 04:39125 ₽282 ₽324 ₽204 ₽
27 October 2026, 01:09125 ₽282 ₽324 ₽204 ₽
27 October 2026, 01:00125 ₽282 ₽324 ₽204 ₽
26 October 2026, 20:02125 ₽282 ₽324 ₽—
26 October 2026, 20:01165 ₽282 ₽324 ₽—
25 October 2026, 18:59165 ₽706 ₽820 ₽—
25 October 2026, 12:46165 ₽706 ₽820 ₽—
23 October 2026, 00:56—706 ₽820 ₽—

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 Siege of Centauri cheapest right now?

As a key at Игромир for 125 ₽, activating on a Russian account. On Steam for Russia, including the wallet top-up fee, it comes to 706 ₽.

Can Siege of Centauri 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 Siege of Centauri at its lowest price?

The all-time low for keys is 125 ₽: Игромир, 05.11.2026.

How much is Siege of Centauri on Steam Kazakhstan?

About 812 ₽ at the Bank of Russia rate. You need a Kazakhstan-region account with a KZ wallet, or a gift from a friend in Kazakhstan.