English
About the game
Zubmariner is the first expansion to Sunless Sea, the nautical roguelike packed with stories. All the powers of the Neath agree: there is Nothing of Consequence beneath the Zee. They are lying. You've heard there are fortunes to be made by those brave enough - or hungry enough - to dare the deeps.
Sunless Sea - Zubmariner
where to buy cheaper: prices at 2 stores, Steam RU and KZ
Failbetter Games · released 11 October 2016 · Steam 90 % positive · Metacritic 78
The Steam wallet is topped up through top-up services: their fee is already included in the true price above.
Steam account region
Russia
Kazakhstan- ОС *: Windows XP or later
- Процессор: 2Ghz or better
- Оперативная память: 2 GB ОЗУ
- Видеокарта: 1280x768 minimum resolution, DirectX 9.0c compatible graphics card
- DirectX: версии 9.0c
- Место на диске: 1 GB
- Звуковая карта: DirectX 9.0c compatible
The company is named on the site, there is an offer agreement, Russian cards or SBP are accepted, and we found no systematic complaints about undelivered goods.
This is an observation based on public data, not a guarantee.
How we assess reputationMore about the store
Reputation: averageCompany details or the offer agreement are not disclosed, or the item is sold by a third-party seller. We found no systematic complaints, but check the key region and refund terms before buying.
This is an observation based on public data, not a guarantee.
How we assess reputationMore about the store
Reputation: lowThere are systematic complaints about undelivered keys or account bans. If you buy here, keep the receipt and correspondence.
This is an observation based on public data, not a guarantee.
How we assess reputationMore about the store
Offers
| Store | Listing type | Activation region | Payment | Price | True price | Updated | |
|---|---|---|---|---|---|---|---|
| Steam Россия Standard Edition | to your library |
РФ и СНГ |
—
|
129 ₽ −50 % | 138 ₽ incl. 7 % top-up fee | 1 hour ago | On Steam |
| Steam Казахстан Standard Edition | to your library |
Казахстанnot for your region |
—
|
975 ₸ −50 % | 174 ₽ at Bank of Russia rate, excl. cost of getting it | 1 hour 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| Platform | Seller | Listing type | Region | Payment | Price | True price | Updated | |
|---|---|---|---|---|---|---|---|---|
| Keysforgamers Standard Edition | Go2Play · 98.2 | Гифт Steam |
Global |
СБПМИРVisaMastercard
|
846 ₽ | 846 ₽ | 9 hours ago | Go to store |
| Keysforgamers Zubmariner | Go2Play · 98.2 |  Ключ GOG |
Global |
СБПМИРVisaMastercard
|
1 464 ₽ | 1 464 ₽ | 1 day ago | Go to store |
Price history
- Steam Russia incl. top-up
- Steam Kazakhstan in ₽
- Marketplaces, median
We have been collecting prices for this game since 23 October 2026, so the lines are still almost flat: the history will become clearer in a couple of weeks.
Prices as a table
| When | Steam Russia incl. top-up | Steam Kazakhstan in ₽ | Marketplaces, median |
|---|---|---|---|
| 28 October 2026, 07:12 | 138 ₽ | 175 ₽ | 846 ₽ |
| 26 October 2026, 20:01 | 138 ₽ | 175 ₽ | 1 496 ₽ |
| 26 October 2026, 11:52 | 277 ₽ | 355 ₽ | 1 496 ₽ |
| 23 October 2026, 18:27 | 277 ₽ | 355 ₽ | — |
How to buy from Russia
FAQ
Where is Sunless Sea - Zubmariner cheapest right now?
Directly on Steam for Russia for 129 ₽, or 138 ₽ including the wallet top-up.
Can Sunless Sea - Zubmariner 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.
How much is Sunless Sea - Zubmariner on Steam Kazakhstan?
About 174 ₽ at the Bank of Russia rate. You need a Kazakhstan-region account with a KZ wallet, or a gift from a friend in Kazakhstan.