English
About the game
A horror dice roll adventure inspired by the Cthulhu Mythos. Much like in a tabletop RPG, "abilities," "luck," and "dice rolls" influence the story's progression. The protagonist is cursed on an island in the Seto Inland Sea. Investigate the island, uncover the mysteries, and break the curse!
Cthulhu Mythos ADV 呪禍に沈む島
where to buy cheaper: prices at 1 store, Steam RU and KZ
Gotcha Gotcha Games · released 27 June 2024 · Steam 88 % positive
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 7 / 8 / 8.1 / 10 / 11
- Процессор: Intel Core2 Duo or better
- Оперативная память: 4 GB ОЗУ
- Видеокарта: Compatible OpenGL
- Место на диске: 500 MB
- Рекомендованные:
- ОС *: Windows 7 / 8 / 8.1 / 10 / 11
- Процессор: Intel Core2 Duo or better
- Оперативная память: 4 GB ОЗУ
- Видеокарта: Intel HD 615Graphics or better
- Место на диске: 500 MB
No separately priced editions or DLC at the stores yet.
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 |
—
|
650 ₽ | 696 ₽ incl. 7 % top-up fee | 3 hours ago | On Steam |
| Steam Казахстан Standard Edition | to your library |
Казахстанnot for your region |
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|
4 800 ₸ | 857 ₽ at Bank of Russia rate, excl. cost of getting it | 3 hours ago | On Steam |
True price includes the top-up fee and the exchange rate, so you compare like with like.
Price history
- Steam Russia incl. top-up
- Steam Kazakhstan in ₽
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 ₽ |
|---|---|---|
| 23 October 2026, 21:59 | 696 ₽ | 873 ₽ |
How to buy from Russia
FAQ
Where is Cthulhu Mythos ADV 呪禍に沈む島 cheapest right now?
Directly on Steam for Russia for 650 ₽, or 696 ₽ including the wallet top-up.
Can Cthulhu Mythos ADV 呪禍に沈む島 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 Cthulhu Mythos ADV 呪禍に沈む島 on Steam Kazakhstan?
About 857 ₽ at the Bank of Russia rate. You need a Kazakhstan-region account with a KZ wallet, or a gift from a friend in Kazakhstan.