Mysteria ~Occult Shadows~
Developed by U-Secret Studio · Published by U-Secret Studio
At a glance
Overview
An action, adventure, indie game by U-Secret Studio, published by U-Secret Studio — single-player.
Steam’s own one-line description: “Explore the land of Sulnas as the "Shadow of Death", a cat girl who's dauntless and fierce. The land is poisoned by secret power and desperately needs salvation. Can you save it from its sure demise or will you doom its fate like everyone else would?” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for Mysteria ~Occult Shadows~.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | No |
| Partial controller support | Yes |
| Steam Cloud saves | No |
| Steam Achievements | Yes |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- Requires a 64-bit processor and operating system
- OS: Win7 64Bit/Win8 Win8.1 64Bit/Win10 64Bit
- Processor: Intel G620 or AMD X2 280 /AMD (APU) A6 9500
- Memory: 6 GB RAM
- Graphics: Nvidia GeForce GTX750 or AMD GPU Radeon HD 6850
- DirectX: Version 11
- Storage: 15 GB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Win7 64Bit/Win8 Win8.1 64Bit/Win10 64Bit
- Processor: Intel Core I5 6500 / AMD CPU FX8350
- Memory: 8 GB RAM
- Graphics: Nvidia GeForce GTX970/1060 or AMD GPU RadeonR9 290
- Storage: 15 GB available space
Supported languages (4)
Mysteria ~Occult Shadows~ FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is Mysteria ~Occult Shadows~?
Steam classifies Mysteria ~Occult Shadows~ as a Action, Adventure, Indie, RPG game, developed by U-Secret Studio. Explore the land of Sulnas as the "Shadow of Death", a cat girl who's dauntless and fierce. The land is poisoned by secret power and desperately needs salvation. Can you save it from its sure demise or will you doom its fate like everyone else would?
How much does Mysteria ~Occult Shadows~ cost?
As of June 2026, Steam lists Mysteria ~Occult Shadows~ at $2.59. Prices and regional pricing change — check the Steam page for the current figure.
Is Mysteria ~Occult Shadows~ single-player or multiplayer?
Steam lists these modes for Mysteria ~Occult Shadows~: Single-player. It lists a single-player mode.
Is Mysteria ~Occult Shadows~ on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Mysteria ~Occult Shadows~ for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Mysteria ~Occult Shadows~ out yet?
Yes — Steam lists a release date of Sep 29, 2020.
What platforms is Mysteria ~Occult Shadows~ on?
Mysteria ~Occult Shadows~ is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Mysteria ~Occult Shadows~ single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Mysteria ~Occult Shadows~ cost?
Steam lists it at $2.59.
Does Mysteria ~Occult Shadows~ have achievements?
Yes — Steam lists 39 achievements for Mysteria ~Occult Shadows~.
Who made Mysteria ~Occult Shadows~?
Mysteria ~Occult Shadows~ is developed by U-Secret Studio and published by U-Secret Studio.
Where to get Mysteria ~Occult Shadows~
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data · official site. Not affiliated with Valve/Steam, U-Secret Studio.