
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 24 chart moves that followed a price cut of more than 20% went a median of 9 places towards #1, and the 2,404 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 2909 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Tremendo juegazo... GOTY
Look, this game gives you exactly what you'd expect and does it perfectly. It's plenty fun to pick up and clean up this place, the music is decent, the controls/graphics are fine, performance is fine, it has all the tools that you need. If you are a peculiar person who truly just wants to clean up books, you will not be disappointed! But honestly, it just has the one thing and one level and one thing to do right now. You play it once and you're done. I just feel like there are lots of cozy clean-up games like this circulating around, and I can't say this one stands out. I enjoyed this game, and I'm sure it took work, but honestly... It feels silly to spend money on an experience like this, especially in this day and age. $5.99 is not unreasonable pricing, but I just can't justify this price on a game that could easily be a free browser flash game from the early 2000s. The dev did promise more content in the future, and I think the existence of another level or two will have me changing my review. But at this current stage, the game has 1 level and nothing that makes it stand out, I'd encourage you to shop around and compare other cozy clean-ups before considering this game.
Media

Related
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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 2.9K reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Fun, relaxing, chill music, fun book titles, nice to look at
刚好这个时间全成就,要不是我之前抽疯了没看见限时打一半干活去了还能再短三小时半。很不错的收纳游戏,稍微有两个小问题:1.哲学系和圣光系的书配色过于接近;2.交叉学科的归属(管理法,经济史这类)不算很清晰。可能会有晕3D风险。
It is an ADHD haven.
addictive
I love this game. I only wish their were other libraries than the singular. I hope there is more to come.
Bored ? Have OCD ? This is your game. I advise you to not use magic for a truly hypnotic experience !
I really love this game I just wish you could put books on a neatly stacked pile instead of having to pick it up again to add to the pile.
dope
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.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| — | 0 | — | — | |
| — | 0 | — | — | |
| — | 0 | — | — | |
| $195.4K | 679 | 94% | $5.99 | |
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| $5.6M | 7.1K | 90% | $39.99 | |
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| $5.6M | 16.8K | 96% | $9.99 | |
| $5.6M | 16.8K | 88% | $14.99 | |
| $5.6M | 11.7K | 83% | $19.99 | |
| $5.6M | 11.7K | 94% | $19.99 |