
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.
Too few observations to say whether a discount moves this store's chart at all: across the last 30 days Steam · Top Sellers · Poland has just 18 day-to-day chart moves that followed a price cut, against 2,498 that did not. We are publishing the count instead of a direction — 20 is the fewest we will draw a conclusion from, and price collection outside the United States began on 6 August 2026.
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 3063 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
This just genuinely scratches an itch in my brain.
I had to write my essay today, and ended up wasting five hours of my life making this Library good and tidy as nature intended. Would thoroughly recommend to anyone who loves hyper-fixating on tasks when they need to do something else 10/10.
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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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 3.1K reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
I want pizza now.
:)
2026.8/26の感想です お片付けゲームって黙々と出来るので楽しいです 特に難しい事も無く、ちょっとしたパズル感覚でした。 雰囲気よくて音楽も良かったし。お手紙だけで登場の校長先生は何となく パワハラ気質に感じますけども。10時間かからずクリアしました。 ボリューム的にはお値段相応かな。暇つぶし的な。 スキルが揃ってMaxになると単なる作業ゲームになるけれど それでも最後まで整理整頓したくなります。
晕3d16:13:12完成无魔法成就ovo
It is fun to organize books
I'm obsessed. Obviously. Get it.
i love this game.
Beaten it with no magic, all the magic, and only some of the magic. I've speed run it and taken it slow, even placed all the books randomly for the achievement. I've loved every minute of every play through. The organization is so incredibly satisfying, the glowing effects make happy brain chemicals, and the music is lovely. I honestly need more games exactly like this. I love it, I'm hooked, I'm sat, and I can't get enough. About to play through it again with minimal magic, to be honest with you. If you enjoy cleaning up digital messes and having objects to organize with minimal decisions required, while possibly ignoring the messes surrounding you in real life, then this is THE game for you. :)
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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