Buy MysteryOS – Lowest Price, Deals & Price History
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MysteryOS
You wake up at a terminal you've never seen before. The language is alien. The interface is hostile. Every wrong click has consequences. Decode constructed languages, navigate unfamiliar operating systems, and survive the unknown in this puzzle-survival experience.
- Platforms
- Release Date
3/19/2026
- Developers
- Publishers
- Features
- Genres
Price History
- MSRP
FREE
- Current Low
FREE
System Requirements
Windows
Windows
Mac
Mac
Linux
LinuxSupported Languages
Achievements
- Steam
- 13 Total
PC Gift Cards & Codes
- Steam Gift Card 10 USD
$9.39
- Steam Gift Card 15 USD
$15.91
- Steam Gift Card 20 USD
$20.64
- Steam Gift Card 25 USD
$25.40
- Steam Gift Card 50 USD
$49.40
- Steam Gift Card 100 USD
$90.84
Compare MysteryOS Prices Across All Stores
| Store | Discount | Sale Price | MSRP | Platform | Region | OS | Updated |
|---|---|---|---|---|---|---|---|
| Steam | -% | FREE | - | Steam | - |
MysteryOS Buying and Gameplay FAQs
Price & Deals FAQs
How much does MysteryOS cost?
Right now, you can buy MysteryOS for as low as FREE, depending on the store and platform.
Is MysteryOS on Xbox Game Pass?
No, MysteryOS is not currently on Xbox Game Pass. The cheapest way to play is to buy it as low as FREE, depending on the store and platform.
How much is MysteryOS on Steam?
On Steam, MysteryOS is listed at FREE (MSRP FREE).
Crossplay & Platforms FAQs
Is MysteryOS available on PC, Xbox, PlayStation, or Switch?
MysteryOS is available on PC.
Gameplay FAQs
Is MysteryOS single-player only?
MysteryOS is primarily a single-player experience.
Game Stats FAQs
When did MysteryOS release?
MysteryOS launched on March 19, 2026.
MysteryOS Patch Notes And Updates
MysteryOS PC – Buying Guide, Reviews and Deal Summary
MysteryOS was developed and published by Clermont Digital, released on 2026-03-19.
FREE
, compared to an MSRP ofFREE
. Across all listings, there are currently 1 store offers for MysteryOS, pulled from both authorized retailers and key marketplaces like Steam. Whether you prefer buying from official sources or want to stretch your budget further through grey-market deals, Gamers Unchained helps you easily compare prices and find the best fit.What Is a Game Key and Is It Safe to Buy?
Not sure what a game key is or how to redeem one on platforms like Steam, Epic Games, or Ubisoft Connect? You're not alone—and we've got you covered. Our quick guides break it all down for you—check them out and get gaming faster!