Steam app 4197610 · updated 25 Oct 2026, 18:40 UTC
Librarian: Tidy Up the Arcane Library! is a single-player simulation. You need return scattered books to proper places in an Arcane Library. As completed rows of bookshelves, you can learn ability to improve your efficiency. Use your skills and strategies to shelve 3,072 books as quick as you can.
718 hourly samples, with the daily peak drawn over them. Weekends are shaded.
7 months, May 2026 to November 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.
The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.
23 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
30 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
31 days as the curve, each the highest figure that day. Behind it, 568 hourly samples from 08 Oct, which is as far back as the source keeps every hour. Weekends are shaded.
7 days as the curve, each the highest figure that day. Behind it, 150 hourly samples. Each dip is a night. Weekends are shaded.
| Language | Full audio |
|---|---|
| English | |
| Traditional Chinese | |
| Japanese | |
| Simplified Chinese |
A blank audio cell means full audio was not marked in the returned language list.
12 achievements in total.
24 developer announcements, Mar 2026 to Jul 2026 · times in UTC
Additions & Optimizations: Added Vignette option Added a feature to neatly stack all books in hand onto the ground by holding the Drop Book key Added tutorials for the Recall Stone and the stack-books feature Improved the player's spawn…
Patch notesBug Fixes:Fixed an issue where Steam Cloud sync was not working correctly for save data after the save method change (a Steam restart may be required for this fix to take effect)
Patch notesAdditions & Optimizations:Added Manual Save/Load System with multiple save slotsRename Sav.sav to GameData.savAdded four new options: FOV, Render Scale, Display Tutorial, Auto SaveBug Fixes:Fixed a crash caused by binding a key to the O…
Patch notesAdditions & Optimizations:Added Manual Save/Load System with multiple save slotsAdded four new options: FOV, Render Scale, Display Tutorial, Auto SaveBug Fixes:Fixed a crash caused by binding a key to the O key Fixed an issue where Invert…
Patch notesWe sincerely apologize for the major gameplay issues in the previous deployment of Version 1.0.11 and the subsequent emergency rollback. We have resolved the issues and are now re-releasing Version 1.0.11. As a core part of this update, we…
Patch notesDue to a critical issue affecting game progression that was identified in the latest update, we have temporarily rolled the game back to Version 1.0.10 to ensure that players can continue playing without interruption. We are currently…
Patch notesAdditions & Optimizations: Optimized book loading logic during level transitions. Added a performance settings selection on first launch.
Patch notesBug Fixes: Fixed display issues in the book list caused by long titles. Improvements & Optimizations: Adjusted "Recall Stone" requirement from 10 to a max of 20 books. Optimized book collision detection. Adjusted the default mouse…
Patch notesAdded & Improvements:Added Keybinding options under "Options → Layout".Optimize game save data and saving process.Bug Fixes: Fixed an issue where chest sound effects ignored the audio settings. Fixed an issue where certain Cantonese…
Patch notesAdded & Improvements:Added Keybinding options under "Options → Layout".Optimize game save data and saving process.Bug Fixes: Fixed an issue where chest sound effects ignored the audio settings. Fixed an issue where certain Cantonese…
Patch notesDear Players, We sincerely apologize for the issues some players have experienced following the latest update.To ensure everyone can continue playing, we have made versions 1.0.4 through 1.0.7 available via Steam Beta branches. 【How to…
Patch notesBug Fixes: Fixed a crash issue that occurred during startup. We have successfully reproduced the issue on another PC and confirmed that the game now runs normally after the fix. We sincerely apologize for the inconvenience and thank you for…
Patch notesBug Fixes: Fixed a crash bug caused by loading tasks executing too early during initialization.
Patch notesBug Fixes: Fixed a crash issue related to hardware optimization. Fixed a bug where book transforms were incorrectly loaded.
Patch notesAdded:Recall Stone: Helps recover from disappearing books in the library. It becomes available when you have 10 books remaining.Bug Fixes & Improvements:Fixed an issue where volume numbers were not displayed on some books.Improved the…
Patch notesBug Fixes: Fixed a bug where manually moving a book to another location while "Auto-Shelving" was in progress caused visual errors and prevented further gameplay. Fixed a bug in Special Stages where being pushed away while inspecting items…
Patch notes⁉️
ArtRisingAdded: Added Head bobbing option in settings. Bug Fixes: Fixed a crash issue when using "Auto Shelve" while another book was already at the target position. Fixed a bug where footstep sounds were playing inconsistently Fixed mismatched…
Patch notesAdded: Motion Blur and V-Sync options. Added 2 new book covers. Fix bugs: Fixed an issue where book titles and cover labels did not match. Fixed issues with special stage unlock extra achievements. Fixed minor typos and UI text. Change…
Patch notesFixed the bug related to the auto-shelve ability bug.
Patch notesWe warmly welcome streaming and video uploads of "Librarian: Tidy Up the Arcane Library!" We'd love for you to share the charm of this game with as many people as possible!▼ Streaming & Monetization PolicyStreaming, video uploads, and…
ArtRisingThe day has finally come for us to share this announcement with you. Thank you very much for your patience!The release date for “Librarian: Tidy Up the Arcane Library!” has been officially set for Thursday, April 30, 2026.This is a…
ArtRisingHello everyone!Thank you all for your incredible interest and ongoing support for our project. Today, we have some news to share with you:To ensure even more players can fully immerse themselves in our game world, we have decided to add…
ArtRisingWhat Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | Librarian.exe | windows 64 |
The folders Steam Cloud syncs. The root is a token Steam uses for a location on your own machine, not a path this page can know.
| Root | Folder | Files |
|---|---|---|
WinAppDataLocal | Librarian/Saved/SaveGames | *.sav and below |
It runs on public data and somebody's spare time.
https://paypal.me/KintaroPalPaythanks-kintaro@outlook.com0x4d559C765AA8BFe336E36d5b76024926767eD38dTJtctWU9uetJaTBoSybd1RErW7n9duTKVG