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Library Of Ruina

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App ID 1256670
App Type Game
Developer
Publisher ProjectMoon
Franchise ProjectMoon, Ruina
Supported Systems Windows
Technologies Unity Engine
Last Changenumber 29789638
Last Record Update 27 June 2025 – 15:08:14 UTC ()
Release Date 10 August 2021 – 19:03:00 UTC ()
😍 92.24%
35k reviews
2,079
In-Game

"May you find your book in this place." Combat between the guests and the librarians breaks out as if it were on a stage. Defeated guests turn into books, and the Library grows onward. And eventually, get your hands on… The one singular, perfect book.

Additional Information

Developer ProjectMoon
controller_support partial
community_visible_stats Yes
workshop_visible Yes
DLCAvailableOnStore Yes
ReleaseState released
Publisher ProjectMoon
Store Release Date 10 August 2021 – 19:03:31 UTC ()
osarch 64
community_hub_visible Yes
Primary Genre Indie (23)
Store Genres Indie (23), RPG (3), Strategy (2)
Steam Release Date 10 August 2021 – 19:03:00 UTC ()
Store Asset Modification Time 14 December 2022 – 01:15:00 UTC () (1670980500)
library_assets
library_capsuleen
library_heroen
library_logoen
logo_position ↴
pinned_positionUpperCenter
width_pct33.92065344224039
height_pct63.93303253383995
osextended empty string
review_score 8
review_percentage 94
Detected Technologies (?) Unity Engine, Game_Development_Kit SDK, UnityBurst SDK
Steam Deck Compatibility
  • Steam Deck:
  • Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
  • This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
  • In-game interface text is legible on Steam Deck
  • This game's default graphics configuration performs well on Steam Deck
  • Note: This game does not default to external Bluetooth/USB controllers on Deck, and may require manually switching the active controller via the Quick Access Menu
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
  • Note: This game does not default to external Bluetooth/USB controllers on SteamOS, and may require manually switching the active controller via the Quick Access Menu
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 3 February 2022 – 00:00:00 UTC
  • tested_build_id: 7742057
  • configuration:
    supported_inputother
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_01
    non_deck_display_glyphs1
    small_text0
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-stable
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
Early Access Release Date 15 May 2020 – 00:00:00 UTC ()
First seen on SteamDB 24 February 2020 – 07:23:03 UTC (), in changelist #7818731
Content Descriptors (Including DLC) Frequent Violence or Gore (2), General Mature Content (5)

Supported Languages

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

Tags

📚 Story Rich 🃏 Card Game 💡 Strategy 😓 Difficult 🎴 Deckbuilding 🛡️ Turn-Based Combat 🎶 Great Soundtrack 👤 Singleplayer 🕴 Psychological Horror 📚 Visual Novel 🌱 Indie 😖 Gore 🎲 Turn-Based 🃏 Card Battler 🏽 2D 🎲 Turn-Based Strategy 🌸 Anime 🎲 RPG 😱 Horror 💥 Action

Categories

Single-player Steam Achievements Steam Workshop Steam Cloud Remote Play on Tablet Family Sharing

Hardware Categories

Partial Controller Support

Assets

Load all asset images
clienticon fc0264a7e0d75b50b47a76d172b8bb18d1803a53
clienttga 220f917f6a698f08fe2d0fbd13153838bdcd9908
icon 57587a476ea5cc23ace386db50a6bfc9547a9b4b
logo e128a6e59d82a99f354d9e10bb9e5604554470af
logo_small e128a6e59d82a99f354d9e10bb9e5604554470af_thumb
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
library_logo ↴
image/englishlogo.png
logo_position/pinned_positionUpperCenter
logo_position/width_pct33.92065344224039
logo_position/height_pct63.93303253383995
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
community_icon57587a476ea5cc23ace386db50a6bfc9547a9b4b.jpg
page_background_pathapp/1256670
raw_page_backgroundpage_bg_raw.jpg
timestamp14 December 2022 – 01:15:16 UTC
Trailers
256785550 ↴
trailer_nameLOR OP
trailer_category0
trailer_480p/video/webm256785550/movie480_vp9.webm
trailer_480p/video/mp4256785550/movie480.mp4
trailer_max/video/webm256785550/movie_max_vp9.webm
trailer_max/video/mp4256785550/movie_max.mp4
microtrailer/video/webm1256670/286090/6eb48e9d62e84cb05b901f98797a84c530576d7c/1750652311/microtrailer.webm
microtrailer/video/mp41256670/286090/6eb48e9d62e84cb05b901f98797a84c530576d7c/1750652311/microtrailer.mp4
screenshot_medium256785550/movie.293x165.jpg
screenshot_full256785550/movie_full.jpg
trailer_base_id286090
all_agestrue
is_highlighttrue
timestamp1589550542
256846241 ↴
trailer_nameLaunch Trailer
trailer_category0
trailer_480p/video/webm256846241/movie480_vp9.webm
trailer_480p/video/mp4256846241/movie480.mp4
trailer_max/video/webm256846241/movie_max_vp9.webm
trailer_max/video/mp4256846241/movie_max.mp4
microtrailer/video/webm1256670/391676/1bf9e130200b7e2e2b4ed22c8907ecb41aac4f0b/1750652315/microtrailer.webm
microtrailer/video/mp41256670/391676/1bf9e130200b7e2e2b4ed22c8907ecb41aac4f0b/1750652315/microtrailer.mp4
screenshot_medium256846241/movie.293x165.jpg
screenshot_full256846241/movie_full.jpg
trailer_base_id391676
all_agestrue
is_highlighttrue
timestamp1628622202

Steam charts

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  • 2,079 players right now
  • 2,932 24-hour peak
  • 8,015 all-time peak 9 April 2021
SteamDB.info

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Store data

  • 78,511 followers
  • #425 in top sellers
  • 33,293 positive reviews
  • 2,078 negative reviews
  • 94.13% positive reviews

Twitch stats

  • 6 viewers right now
  • 189 24-hour peak
  • 11,576 all-time peak
  •  

Owner estimations

Monthly players breakdown

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Steam hub followers history

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User reviews history

  • 😍 Very Positive
  • 92.24% SteamDB Rating
  • 33,293 94.1% positive reviews
  • 2,078 5.9% negative reviews

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Markers

Date Label 30-day Peak
10 August 2021 – 19:03 Steam Release -
22 July 2022 – 18:00 ⇄ Humble Bundle: Deck Builder Bundle -

Suggest new noteworthy markers in our Discord #forum.

How many players are playing Library Of Ruina right now on Steam?

Steam player counter indicates there are currently 2079 players live playing Library Of Ruina on Steam.

Library Of Ruina had an all-time peak of 8015 concurrent players on 9 April 2021.

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