
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 17 day-to-day chart moves that followed a price cut, against 2,502 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 3089 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
お片付け楽しかったです タイトルはLIBRARIANのままのほうが良い気がしました
非常好的图书管理员模拟器,玩法非常简单,无魔法通关一次,魔法速通一次,基本也就到头了
Pretty addictive game although I was hoping it had more than just one level :( but I really enjoyed it
Media

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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 3.1K reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Is good.
It's not often I don't recommend a game. And I'm a bit upset by doing this now. The game has a brilliant premise. It looks great and plays well. But it's just too boring. After the first hour or so, when I started to get bored, I got my first level up. It was a sweet spot, and I got excited again. But it was short lived. Maybe one more hour of fun, and that was it. I grinded for another 3 hours in the hopes that there was something else. And I had to finish it. But I went from "wow, this game is really cosy and fun!" to "omg, what a waste of time". Maybe they will make it better with future updates. I truly hope so.
Great cozy game, i loved the music and the abilities, i didn't now it would take me that much time to complete it i was so focused on finding books and organizing i sat down and played it for 4 hours with noticing, i do recommend it if you're looking for a cozy game that will will keep you busy for few hours
It was pretty good. I liked the names and colors of the books. It was nice listening to the music, but for optimal book sorting vibes, I preferred listening to bad creepypasta and digital horror while playing. If you want a relaxing experience that'll give you a chuckle every now and then, then I recommend this.
If you're a fan of organization games with a goofy twist & a few achievements that will test you, this game will provide. The physics can be a bit wonky at times, but nothing that stops the fun or your progress towards those achievements. Just be prepared to make lists.
Obsessed with getting all the achievements. This game is so relaxing, especially if you like organizing things!!!
A sometimes frustrating but oftentimes soothing game of organization. Sort by color, shape or subject as you please. You may find it scratches an itch you didn't even know you had.
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.