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About the game
A first-person cosmic horror short experience set in a hallway-style map, where you uncover the secrets of an abandoned facility while being stalked by a mysterious entity
Project: Mortuus Astrum Playable Teaser
where to buy cheaper: prices at 1 store, Steam RU and KZ
Khaled Chaya · released 8 October 2025 · Steam 100 % positive
Free to play: just add it to your Steam library. Only editions and DLC cost money.
Steam account region
Russia
Kazakhstan- ОС: windows 10
- Процессор: AMD Ryzen 5 5600X
- Оперативная память: 8 GB ОЗУ
- Видеокарта: AMD RX 6500 XT
- Рекомендованные:
- ОС: windows 11
- Процессор: AMD Ryzen 5 7600X
- Оперативная память: 16 GB ОЗУ
- Видеокарта: NVIDIA RTX 3060 Ti<br>• AMD RX 6700 XT
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 |
—
|
free | free | 23 hours ago | On Steam |
| Steam Казахстан Standard Edition | to your library |
Казахстанnot for your region |
—
|
free | free | 23 hours ago | On Steam |
True price includes the top-up fee and the exchange rate, so you compare like with like.
How to buy from Russia
FAQ
How much does Project: Mortuus Astrum Playable Teaser cost?
Project: Mortuus Astrum Playable Teaser is free to play: just add the game to your Steam library. Only editions, bundles and DLC cost money.
Can Project: Mortuus Astrum Playable Teaser 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.