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Mysteria~Occult Shadows~

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App ID 662960
App Type Game
Store Name Mysteria ~Occult Shadows~
Developer
Publisher SakuraGame
Supported Systems Windows
Technologies Unreal Engine
Last Changenumber 29445939
Last Record Update 8 June 2025 – 12:58:39 UTC ()
Release Date 30 September 2020 – 02:04:05 UTC ()
😌 63.54%
3k reviews
4
In-Game

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?

Additional Information

Developer U-Secret Studio
metacritic_name Mysteria ~Occult Shadows~
controller_support partial
community_visible_stats Yes
DLCAvailableOnStore Yes
ReleaseState released
Publisher SakuraGame
Store Release Date 30 September 2020 – 02:04:18 UTC ()
osarch 64
community_hub_visible Yes
Primary Genre Action (1)
Store Genres Action (1), Adventure (25), Indie (23), RPG (3)
Steam Release Date 30 September 2020 – 02:04:05 UTC ()
Store Asset Modification Time 27 October 2021 – 09:03:12 UTC () (1635325392)
library_assets
library_capsuleen
library_heroen
library_logoen
logo_position ↴
pinned_positionBottomLeft
width_pct100
height_pct86.1111111111111
name_localized
schinese兽娘秘境：异象残影(Mysteria~Occult Shadows~)
tchinese獸娘秘境：異象殘影(Mysteria~Occult Shadows~)
review_score 5
review_percentage 64
Detected Technologies (?) Unreal Engine, NVIDIA_APEX SDK, NVIDIA_Nsight_Aftermath SDK, NVIDIA_PhysX SDK, NvCloth SDK, OculusXRPlugin SDK, Ogg SDK, Vorbis SDK
Steam Deck Compatibility
  • Steam Deck:
  • Valve is still working on adding support for this game on Steam Deck
  •  
  • SteamOS:
  • Valve is still working on adding support for this game on SteamOS
  •  
  • category: Unsupported
  • steamos_compatibility: Unsupported
  • test_timestamp: 23 November 2022 – 00:00:00 UTC
  • tested_build_id: 5572104
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_01
    non_deck_display_glyphs0
    small_text1
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-stable
    requires_h2641
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
Content Descriptors Frequent Violence or Gore (2), General Mature Content (5)
Early Access Release Date 23 August 2019 – 00:00:00 UTC ()
First seen on SteamDB 20 June 2017 – 01:55:30 UTC (), in changelist #3097648
Content Descriptors (Including DLC) Some Nudity or Sexual Content (1), Frequent Violence or Gore (2), General Mature Content (5)

Supported Languages

4 Languages Interface Full Audio Subtitles Achievements
Simplified Chinese Yes Yes Yes
Japanese Yes Yes Yes Yes
English Yes Yes Yes
Traditional Chinese Yes Yes Yes

Tags

🔞 Sexual Content 💥 Action 🌸 Anime 👩 Female Protagonist 🍑 Nudity 🎲 RPG 🗺️ Adventure 🌱 Indie 🛡️ Hack and Slash 😖 Gore 🧸 Cute 👊 Violent 🙈 Mature 🌸 JRPG 👤 Singleplayer 👹 Mythology 🐤 Early Access 👤 Third Person

Categories

Single-player Steam Achievements Steam Trading Cards Family Sharing

Hardware Categories

Native Steam Controller Partial Controller Support

Assets

Load all asset images
clienticon 20f80aaa0407c6a8e2ad94b72ebbd6cac84143cf
clienttga e16bdedc6a9c4ecebddb1365dffd8bb09860ecbd
icon b37625193d4df7e97aa51e6762e7ffb611428c3a
logo 304d3ac23e62f4656249743df969d9b2d1e5781d
logo_small 304d3ac23e62f4656249743df969d9b2d1e5781d_thumb
LinuxClientIcon fde53fcfa1923bff4759ace9ca0a041e075b4bff
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image2x/englishlibrary_600x900_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
image2x/englishlibrary_hero_2x.jpg
library_logo ↴
image/englishlogo.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct100
logo_position/height_pct86.1111111111111
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
library_hero_2xlibrary_hero_2x.jpg
community_iconb37625193d4df7e97aa51e6762e7ffb611428c3a.jpg
page_background_pathapp/662960
raw_page_backgroundpage_bg_raw.jpg
timestamp5 March 2025 – 03:51:31 UTC
Trailers
256798490 ↴
trailer_nameopeningmovie3
trailer_category0
trailer_480p/video/webm256798490/movie480_vp9.webm
trailer_480p/video/mp4256798490/movie480.mp4
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trailer_max/video/mp4256798490/movie_max.mp4
microtrailer/video/webm256798490/microtrailer.webm
microtrailer/video/mp4256798490/microtrailer.mp4
screenshot_medium256798490/movie.293x165.jpg
screenshot_full256798490/movie_full.jpg
trailer_base_id307916
all_agestrue
is_highlighttrue
timestamp1598429771
256761150 ↴
trailer_nameopeningmovie
trailer_category0
trailer_480p/video/webm256761150/movie480.webm
trailer_480p/video/mp4256761150/movie480.mp4
trailer_max/video/webm256761150/movie_max.webm
trailer_max/video/mp4256761150/movie_max.mp4
microtrailer/video/webm256761150/microtrailer.webm
microtrailer/video/mp4256761150/microtrailer.mp4
screenshot_medium256761150/movie.293x165.jpg
screenshot_full256761150/movie_full.jpg
trailer_base_id241593
all_agestrue
is_highlighttrue
timestamp1598429778
256801421 ↴
trailer_nameopeningmovie2
trailer_category0
trailer_480p/video/webm256801421/movie480_vp9.webm
trailer_480p/video/mp4256801421/movie480.mp4
trailer_max/video/webm256801421/movie_max_vp9.webm
trailer_max/video/mp4256801421/movie_max.mp4
microtrailer/video/webm256801421/microtrailer.webm
microtrailer/video/mp4256801421/microtrailer.mp4
screenshot_medium256801421/movie.293x165.jpg
screenshot_full256801421/movie_full.jpg
trailer_base_id313016
all_agestrue
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timestamp1600414334

Depots

ID Configuration Size DL.
228986 Windows Shared InstallDepot from 228980VC 2015 Redist No size
228990 Windows Shared InstallDepot from 228980DirectX Jun 2010 Redist No size
662961 Windows 64-bitMysteria~Occult Shadows~ of test 17.47 GiB 12.63 GiB
1143510 DLC 1143510Mysteria~Occult Shadows~Original Soundtrack (1143510) 个 Depot 1.52 GiB 1.41 GiB
1143660 DLC 1143660Mysteria~Occult Shadows~Art Book (1143660) 个 Depot 115.64 MiB 109.74 MiB
1143520 DLC 1143520Mysteria~Occult Shadows~HD and Animated Wallpaper (1143520) 个 Depot 411.85 MiB 398.42 MiB

Total size on disk is 19.50 GiB and total download size is 14.53 GiB.

Total size on disk is 17.47 GiB and total download size is 12.63 GiB, when filtered to Windows, English, no DLC depots.

Branches

Name Description Build ID Time Updated
public 5572104 21 September 2020 – 06:43:32 UTC

Other

Name Value
hasdepotsindlc 0
baselanguages English, Simplified Chinese, Traditional Chinese, Japanese
privatebranches 1
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