English
About the game
MIAZMA is the second Jonathan Hunt adventure, sequel to award-winning FMV title Yoomurjak’s Ring. The agile NY journalist embarks on a new investigation after a curious meteorite. What is inside the devilish stone? Is it a huge gem, a magic formula or a devastating substance?
MIAZMA or the Devil's Stone
where to buy cheaper: prices at 6 stores, Steam RU and KZ
Private Moon Studios · released 2 May 2018 · Steam 79 % positive
Steam Russiaincl. 7 % top-up fee
277 ₽
All-time low: 39 ₽ · Steampay · 28 October 2026 · price history
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, Vista, 7, 8, 10
- Процессор: Intel Core2 Duo / AMD Athlon 64 x2
- Оперативная память: 2 GB ОЗУ
- Видеокарта: 512 MB
- Место на диске: 7 GB
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 | |
|---|---|---|---|---|---|---|---|
| Steampay Standard Edition | Ключ Steam |
РФ и СНГ |
МИРVisaMastercardСБП
|
39 ₽ −85 % | 39 ₽ | 3 days ago | Go to store |
| Zaka-Zaka Standard Edition | Ключ Steam |
РФ и СНГ |
—
|
49 ₽ −81 % | 49 ₽ | 2 days ago | Go to store |
| GabeStore Standard Edition | Ключ Steam |
РФ и СНГ |
МИРVisaMastercardЮKassa
|
99 ₽ −62 % | 99 ₽ | 3 days ago | Go to store |
| Игры Ростелеком Standard Edition | Ключ Steam |
РФ и СНГ |
СБПКартаСчёт Ростелекома
|
349 ₽ −30 % | 349 ₽ | 1 day ago | Go to store |
| Яндекс Игры Standard Edition | Ключ Steam |
РФ и СНГ |
КартаСБП
|
499 ₽ | 499 ₽ | 13 hours ago | Go to store |
| Steam Россия Standard Edition | to your library |
РФ и СНГ |
—
|
259 ₽ | 277 ₽ incl. 7 % top-up fee | 43 minutes ago | On Steam |
| Steam Казахстан Standard Edition | to your library |
Казахстанnot for your region |
—
|
1 850 ₸ | 330 ₽ at Bank of Russia rate, excl. cost of getting it | 43 minutes ago | On Steam |
True price includes the top-up fee and the exchange rate, so you compare like with like.
Price history
- Stores, best price
- 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 | Stores, best price | Steam Russia incl. top-up | Steam Kazakhstan in ₽ |
|---|---|---|---|
| 26 October 2026, 19:37 | 39 ₽ | 277 ₽ | 336 ₽ |
| 25 October 2026, 22:55 | 39 ₽ | 277 ₽ | 336 ₽ |
| 25 October 2026, 13:46 | 39 ₽ | 277 ₽ | 336 ₽ |
| 25 October 2026, 13:17 | 39 ₽ | 277 ₽ | 336 ₽ |
| 24 October 2026, 16:43 | 499 ₽ | 277 ₽ | 336 ₽ |
| 23 October 2026, 01:45 | — | 277 ₽ | 336 ₽ |
How to buy from Russia
FAQ
Where is MIAZMA or the Devil's Stone cheapest right now?
As a key at Steampay for 39 ₽, activating on a Russian account. On Steam for Russia, including the wallet top-up fee, it comes to 277 ₽.
Can MIAZMA or the Devil's Stone 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 MIAZMA or the Devil's Stone at its lowest price?
The all-time low for keys is 39 ₽: Steampay, 28.10.2026.
How much is MIAZMA or the Devil's Stone on Steam Kazakhstan?
About 330 ₽ at the Bank of Russia rate. You need a Kazakhstan-region account with a KZ wallet, or a gift from a friend in Kazakhstan.