
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 2,515 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 2975 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Игра которая вызывает зависимость. Я не могла от неё отлипнуть пока не прошла на 100% и хочу ещё и ещё. Очень хочется какие-то новых обновлений или модов на данную игру, иначе мне прийдёться устроится работать в библиотеку.
Me gusta mucho este juego. Puedo jugarlo más sin importar que ya lo pase dos veces.
Media

Related
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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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| $5.6M | 16.8K | 88% | $14.99 | |
| $5.6M | 11.7K | 83% | $19.99 | |
| $5.6M | 11.7K | 94% | $19.99 |
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| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| — | 0 | — | — | |
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| $198.7K | 689 | 94% | $5.99 | |
| — | 0 | — | — | |
| — | 0 | — | — |
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 3K reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
This game was a great turn your brain off game!! If organizing calms you down don't hesitate to play it!
Really fun game. A bit chaotic at first, but once you get a hang of how you want to sort your books, it's really cozy and fun. Took me about 9 hours to complete, but that was with a lot of stops. Highly recommend. Games like this and Leaf It Alone are very cozy and fun.
好解压,好舒服
中规中矩的整理游戏,我到最后也只找到了一个次要技能的钥匙……
Muy entretenido
Such a wonderful game! I really enjoyed playing it — it’s relaxing, satisfying, and beautifully made. ❤️ The only thing I personally struggle with is the lighting. As someone with less-than-perfect eyesight, I would really appreciate a much brighter lighting option. The current settings do help a little, but unfortunately not quite enough for me to see everything comfortably. And, of course, I really wish there were more levels! I was having so much fun that I didn’t want it to end. It would be amazing to see the game expanded with more levels and perhaps even some new challenges. Overall, absolutely lovely game — I’d happily play much more of it! ✨
This is my very favorite game of all time! I was a little confused at first but I love the challenge of figuring out which books go on which shelves. I truly hope the developers will add more levels to this game, I will be watching for them Thank you for such an interesting and unique game!
muy adictivo
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.