Mysteria ~Occult Shadows~ on Steam - User reviews, Price & Information

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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?

Mysteria ~Occult Shadows~ is a action, female protagonist and anime game developed by U-Secret Studio and published by SakuraGame.
Released on September 29th 2020 is available only on Windows in 4 languages: Simplified Chinese, Japanese, English and Traditional Chinese.

It has received 3,399 reviews of which 2,206 were positive and 1,193 were negative resulting in a rating of 6.4 out of 10. 😐

The game is currently priced at 12.79€ on Steam.

The Steam community has classified Mysteria ~Occult Shadows~ into these genres:

Action Female Protagonist Anime RPG Adventure Indie Hack and Slash Gore Cute Violent JRPG Singleplayer Mythology Early Access Third Person

Media & Screenshots

Get an in-depth look at Mysteria ~Occult Shadows~ through various videos and screenshots.

System requirements

These are the minimum specifications needed to play the game. For the best experience, we recommend that you verify them.

Windows

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

User reviews & Ratings

Explore reviews from Steam users sharing their experiences and what they love about the game.

Jan. 2026

Mysteria ~Occult Shadows~ is a compact mystery visual novel that leans into eerie atmosphere and slow-burn tension rather than nonstop action. It’s the kind of game that tries to pull you in with unsettling hints, strange details, and the feeling that something is slightly “off” from the start. If you enjoy occult themes and piecing together what’s happening from breadcrumbs, it has a solid hook. The tone is more moody than scary, but it aims for unease. The story structure works best when you read patiently and let the setting do its job. Instead of dumping everything at once, it gradually reveals information through conversations and small discoveries. That pacing can feel immersive, especially when you’re in the right mindset for a creepy narrative. At the same time, players who want quick answers may find the early sections a bit slow. The writing’s strength is in building tension through implication. It frequently suggests dangers and secrets without fully explaining them, which keeps you guessing. When the plot escalates, it does a decent job making earlier oddities feel like they mattered. Some twists land better than others, but the overall arc stays consistent with its occult premise. Characters are presented more as pieces of the mystery than as deeply explored personal stories. They still have distinct voices, and the interactions help keep scenes from feeling flat. You’ll likely have a few favorites depending on which archetypes you like—calm rational types, anxious skeptics, or the “knows too much” figures. If you’re mainly here for character romance or heavy slice-of-life, it may feel more plot-driven. Presentation supports the mood well. Backgrounds and artwork do a lot of lifting in creating that shadowy, supernatural vibe, and the interface stays out of the way. The audio helps too—music and ambient cues add tension without becoming overdramatic. It’s not a huge production, but it generally knows what it’s trying to be. What may bother some players is that the game’s impact depends heavily on how much you connect with its mystery. If you predict the direction early, the middle can feel like it’s circling the same idea. The payoff is more satisfying when you’re invested in the clues and don’t mind occasional repetition. It’s also not the kind of VN that offers lots of branching choice; it’s more about experiencing a guided story. Overall, Mysteria ~Occult Shadows~ is a decent pick for VN players who want an occult-flavored mystery with steady atmosphere and a gradual reveal. It’s strongest when you let it set the mood and follow the clues at its pace. Don’t expect deep sandbox choices or constant shocks; expect a moody, narrative-driven ride. If you’re into supernatural mysteries, it’s worth a look—especially on sale.

Dec. 2025

It's a mess but it's charming besides that.

July 2025

good game a little short but great

June 2025

Buggy game, but have a lot of twintail girl

Feb. 2025

Poorly built and optimised, but works okay on a modern machine, Bought it first on my old laptop and was pretty much a stutter-fest despite nerfing every bit of texture and graphical element, compared to most unreal engine games, now its surprisingly enjoyable.

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Frequently Asked Questions

Mysteria ~Occult Shadows~ is currently priced at 12.79€ on Steam.

Mysteria ~Occult Shadows~ is currently not on sale. You can purchase it for 12.79€ on Steam.

Mysteria ~Occult Shadows~ received 2,206 positive votes out of a total of 3,399 achieving a rating of 6.36.

😐

Mysteria ~Occult Shadows~ was developed by U-Secret Studio and published by SakuraGame.

Mysteria ~Occult Shadows~ is playable and fully supported on Windows.

Mysteria ~Occult Shadows~ is not playable on MacOS.

Mysteria ~Occult Shadows~ is not playable on Linux.

Mysteria ~Occult Shadows~ is a single-player game.

There are 11 DLCs available for Mysteria ~Occult Shadows~. Explore additional content available for Mysteria ~Occult Shadows~ on Steam.

Mysteria ~Occult Shadows~ does not support mods via Steam Workshop.

Mysteria ~Occult Shadows~ does not support Steam Remote Play.

Mysteria ~Occult Shadows~ is enabled for Steam Family Sharing. This means you can share the game with authorized users from your Steam Library, allowing them to play it on their own accounts. For more details on how the feature works, you can read the original Steam Family Sharing announcement or visit the Steam Family Sharing user guide and FAQ page.

You can find solutions or submit a support ticket by visiting the Steam Support page for Mysteria ~Occult Shadows~.

Data sources

The information presented on this page is sourced from reliable APIs to ensure accuracy and relevance. We utilize the Steam API to gather data on game details, including titles, descriptions, prices, and user reviews. This allows us to provide you with the most up-to-date information directly from the Steam platform.

Additionally, we incorporate data from the SteamSpy API, which offers insights into game sales and player statistics. This helps us present a comprehensive view of each game's popularity and performance within the gaming community.

Last Updates

Steam data	17 January 2026 11:34
SteamSpy data	24 January 2026 08:41
Steam price	28 January 2026 20:41
Steam reviews	27 January 2026 04:01

If you'd like to dive deeper into the details about Mysteria ~Occult Shadows~, we invite you to check out a few dedicated websites that offer extensive information and insights. These platforms provide valuable data, analysis, and user-generated reports to enhance your understanding of the game and its performance.

SteamDB - A comprehensive database of everything on Steam about Mysteria ~Occult Shadows~
SteamCharts - Analysis of Mysteria ~Occult Shadows~ concurrent players on Steam
ProtonDB - Crowdsourced reports on Linux and Steam Deck Mysteria ~Occult Shadows~ compatibility

12.79€ Buy Now

Rating

6.4

2,206

1,193

Game modes

Features

Online players

Developer

U-Secret Studio

Publisher

SakuraGame

Release 29 Sep 2020

Platforms

Mysteria ~Occult Shadows~ on Steam - User reviews, Price & Information

Media & Screenshots

System requirements

User reviews & Ratings

Similar games

Frequently Asked Questions

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What player modes does Mysteria ~Occult Shadows~ offer?

Are there any DLCs for Mysteria ~Occult Shadows~?

Does Mysteria ~Occult Shadows~ have mod support?

Is Mysteria ~Occult Shadows~ compatible with Steam Remote Play?

Does Mysteria ~Occult Shadows~ support Steam Family Sharing?

Where to find technical support for Mysteria ~Occult Shadows~

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