
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.
Modeled estimate, not a reported figure. How we estimate →
Prices
Each in the currency that store quoted — not converted: the gap between two rows is the publisher's pricing, not an exchange rate.
Every market we collect.
Charts
Each storefront's own chart, in its own country — the closest public signal to sales where none is published. A country missing from a list is one we don't collect there, not one where the game doesn't chart.
No United States chart position — it charts only in the markets below.
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 54.14/day in the week to Sep 1 → 98.14/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 23 chart moves that followed a price cut of more than 20% went a median of 14 places towards #1, and the 2,420 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About
A mischievous fairy has left the once-majestic library in utter chaos. The principal’s word is law: "You are forbidden from leaving until all 3,072 books are returned to their rightful places!" In the silent, mystical archive, your long battle against the mountain of books begins.
Categorization: From Destructive Magic and The Travels of Otherworld to Romance Novels—use titles and cover designs as clues to transport a massive collection to the correct sections.
Massive Volume: With 3,072 books to organize, the task may seem overwhelming at first. However, as you stack each book, you will unlock magical abilities that drastically boost your efficiency.
Visual Satisfaction: There is a special joy in seeing the books that once cluttered the floor return to the shelves, slowly revealing the hidden floor beneath. As chaos transforms into perfect order, you’ll experience an unparalleled sense of satisfaction.
Strategic Efficiency: How will you combine your unlocked abilities? What order will you tackle the mess? The strategic fun lies in your decision-making, as your tactics can lead to a dramatic increase in workflow.
Immersive Atmosphere: The library’s ambient sound and BGM change dynamically; as shelves fill up, the acoustic resonance grows stronger, drawing you deeper into the world.
The Principal’s Strict Evaluation: Your precision is being monitored. The Principal’s evaluation shifts in real-time based on how many rows are "correctly shelved" according to the rules. Accuracy and speed are the keys to a perfect score—and your escape.
Assemble: A spell that summons other volumes of the same series directly to your hands.
Insight: Highlights other volumes of the same series, making them easy to spot even in a disorganized pile.
Auto-Shelving: A spell that instantly places the books in your hands onto the shelves in perfect order.
Updates
Build ids and update times come straight from Steam's PICS — the same source SteamDB reads. Patch history grows as we record new builds.
Engagement
Reviews
Themes across 2935 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
book (very good)
好玩,强迫症狂喜,没有强迫症的大概会觉得很无聊。但什么叫我打了九个小时纯手搓的存档没了:(
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
Latest in each market: best FR #65, worst PL #100 · 12 markets collected
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, Traditional Chinese, Japanese, Simplified Chinese
Hours played at review time, across 2.9K reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
You already know if this is your kind of game or not, don't pretend like these reviews make a difference. It's pretty, there are no bugs, and it's exactly as it says on the tin.
고등학생 때 사서부 지원했다가 떨어진 한을 드디어 풀었습니다. 게임 만들어주셔서 감사드립니다.
Major Magic - 2 Hours, 46 Minutes and 11 Seconds No Major Magic - 31 Hours, 50 Minutes and 31 Seconds I firmly believe that most people that have the achievement for completing the library without major magic cheated it. I don't see most people sitting around doing this for that long today. Game runs great for me on medium at 120fps consistently.
great game! i had alot of fun with this game. its satisfying and rewarding. incase you meet the 399/400 shelves, it means there is one shelf where the books are in the wrong order. i honestly cant wait for future updates and hopefully more games like this
This game is exactly as advertised. I found it and began playing it after seeing someone promote it on social media and decided to try it out. I'm not normally someone who would go for a game like this one but i realized it added something i was missing from my daily routine. It was a good game to relax and log some time just sitting back and sorting books. The way the magic system works is amazing and while i choose to use it minimally it will make things faster. I didnt want this to end, its been a good coping mechanism for blocking out the things the worlds throws at me. I would encourage anyone debating to play this game and let yourself escape into the world. The music is relaxing and as i near the end of my playthrough i reflect on what this game did for me. 5 Stars.
Para esos ratitos en los que necesitas estar chill sin pensar en nada
Not well disclosed about the use of AI. Completed the thing before finding out, and only did because I started getting recommended other games with the "AI" tag. I know some people wont care, but personally I need devs to be transparent about their use of AI, whether as a support tool or assets or literally anything else. Too bad as well, it was a relaxing time, but I absolutely do not support the use of AI for the arts in any capacity. Refund if you can.
Buen juego, entretenido y no muy largo. Divertido para un día o dos. Recomiendo.
Active players
Estimated daily and monthly active players (DAU/MAU) modeled from peak concurrency.
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
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