How many people are playing Mysteria ~Occult Shadows~ right now?

5 people are playing Mysteria ~Occult Shadows~ on Steam right now, making it the 9021st most played game on Steam. In the last 24 hours it peaked at 5 players. The number updates every few minutes.

What is Mysteria ~Occult Shadows~'s all-time peak player count?

Mysteria ~Occult Shadows~'s highest concurrent player count on Steam is 166, reached in August 2019.

Is Mysteria ~Occult Shadows~ good? What do Steam reviews say?

64% of 3,195 Steam user reviews are positive (Mixed).

How much does Mysteria ~Occult Shadows~ cost on Steam?

Mysteria ~Occult Shadows~ costs $2.59 on Steam (US), 80% off right now.

Does Mysteria ~Occult Shadows~ work on Steam Deck?

Mysteria ~Occult Shadows~ is Unsupported on Steam Deck, according to Valve's Steam Deck compatibility check.

Mysteria ~Occult Shadows~

by U-Secret Studio · Released Sep 30, 2020

Steam Deck UnsupportedLinux & Deck: Gold

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Players now

#9,021

newvs 24h ago · updates every minute

Review score

64% positive

Mixed3,195 reviews

Owners (est.)100K–200K

24h peak

Highest seen166

Aug 20197.3 years ago

Price on Steam

$2.59 −80%

$12.99Lowest ever $2.59 Nov 2026

Concurrent players

Last 7 days

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Players onlineSteam sale started

Media & details

Screenshots, achievements, specs and price history from Steam.

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Where to buy

Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.

Steam Official

Prices update every 6 hours

$2.59

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Other authorized stores

No authorized Steam key store lists this game right now.

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Editions and bundles on Steam

Mysteria~Occult Shadows~Edition
−80% $12.99 $2.59
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Reviews

64% positive of 3,195 · Mixed · Live from Steam

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Steam Deck

Does not work on Steam Deck. Results from Valve's own testing.

Steam Deck Unsupported

✕Steam osdoes not support

Steam Deck

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Patches & builds

Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.

Sep 21, 2020, 6:43 AM UTC
Build 5572104the current build when we started tracking18.8 GB on Windows

Patch notes

Sep 30, 2020
PatchMYSTERIA V1.0 Launch Update
MYSTERIA~occult shadows has finally comes to the official release thanks to all of you. To express our excitement and appreciation, here's some free stuff for all of you! There are over 10 free DLCs including the previous ones! 5 new FREE costume DLCs: Nano Co…
Sep 21, 2020
PatchMYSTERIA Ver.1.0 Pre-release Update
Update Content: 1. Optimized the English and Japanese localization. 2. Regular bugfixes and optimizations.
Aug 12, 2020
PatchEA Version 4.0 Update
Hellow my fellow gamers! Afte months of repolishing the game, it's finally ready for EA4.0. The story is now complete, thank you for the wait and the support! Important Updates： Updated the final new part of the story, 2 levels, the final boss and ED. Performa…
Jun 15, 2020
PatchRecent Thoughts on Future Update
Hey guys! Long time no see! As we gradually reach the end of the whole development, we've only got a few more steps to go. The script is one big update away from finished, which will include the final boss and ED animation. We've done making the final boss and…
Apr 30, 2020
PatchEA Version 3.00 Update
My fellow gamers~EA version 3.00 is live now! Thanks a lot for your support! Important Update Added new levels: "Elia Castle Latter Half", "Babylon" Extended the storyline Added the boss fight against the Ragdoll Cat Michelle Added New Weapon Skin: Starry Nigh…
Mar 30, 2020
PatchEA2.50 Version Update Note
Thanks to all your suppoort during this dark time, we're back unharmed and more ready to face the challenge than ever! But still, we apologize for the lack of updates for the past a month or so due to the outbreak of the COVID-19. Here's wallpaper that I drew …

Other news (12)

Sep 30, 2025
HD Point Shop Items Now Available! New Game on Autumn Sale at Lowest Price
With the previous experience from creating items for "Mysteria Beast Girls", this time we’ve made even higher-quality Point Shop items for our new title "Rebellion Godsoul"! ✨ Seamless Loop · Ultra HD ✨ Visuals fully upgraded, making your collection more perfe…
Jul 29, 2025
[Important] Beautiful animated avatars and backgrounds are now available
Dear Beastgirl fans: We've quietly added new items to the Steam Points Shop—now you can reunite with those beautiful fantasy scenes once again! If you're interested, feel free to decorate your Steam profile and keep the charm of the beastgirls with you! The de…
Jun 27, 2025
Click to Get Ultra HD Swimsuit Wallpaper + New Release on Summer Sale!
Dear Mysteria fans, long time no see~ Here's a high-res swimsuit wallpaper of our beast girls! Although we no longer own this IP, we sincerely thank you for your past support. Please accept this wallpaper as a small token of joy. This artwork was commissioned …
Jun 10, 2024
Our all-out new game is crowdfunding on Kickstarter.
Our new game, Rebellion GODSOUL, is currently crowdfunding on Kickstarter~ This game is the sole intellectual property of our development team (u-secret studio), and we've spent 3 years developing it with all our efforts. It features many beast-ear girls with …
Jan 29, 2024
new discord link
https://discord.gg/3mWFr5QAZ6 welcome join our discord~have some cute wallpapers!
Dec 14, 2023
Discord channel And Wallpaper
"Dear Players, we are the developers from U-Secret Studio. Long time no see, we have created a Discord channel and welcome everyone to join the conversation. Join our Discord channel at https://discord.gg/hh8EwHXym2 We also have a few wallpapers for you. Mobil…

Patches & builds

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History

What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.

Review score: 64% on 2026-11-01 → 64% today (3,195 reviews)

Nov 3, 2026Sale −80%$2.59 (was $12.99)
Nov 1, 2026Price$12.99

History

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DLC

11 items on Steam, newest first.

Mysteria~Occult Shadows~Kinoko7
Free83% positive
Mysteria~Occult Shadows~Nano Combat Suit (Dark)
Free88% positive
Mysteria~Occult Shadows~Nano Combat Suit (Light)
Free85% positive
Mysteria~Occult Shadows~Dreamy Wedding Dress
Free88% positive
Mysteria~Occult Shadows~White sportswear
Free88% positive
Mysteria~Occult Shadows~Art Book
$1.19−80%100% positive
Mysteria~Occult Shadows~HD and Animated Wallpaper
$1.99−80%90% positive
Mysteria~Occult Shadows~Mysteria~Occult Shadows~Original Soundtrack
$1.19−80%100% positive
Mysteria~Occult Shadows~Black silk Sleepwear
Free100% positive
Mysteria~Occult Shadows~White Maid
Free90% positive
Mysteria~Occult Shadows~Magical charm
Free90% positive

DLC

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Trading cards

This game has Steam Trading Cards. We're pricing the set now; check back in a few minutes.

Trading cards

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