
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 →
Media

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.
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
Engagement
Hours played at review time, across 290 reviews with recorded playtime.
Reviews
Themes across 289 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
positive critical· bar length = how often the theme comes up
Reviews
I'm genuinely really sad to be writing this review in this fashion. This game was everything my AuDHD heart desired. I LOVE this game, as evidenced by the fact I've already got well over 40 hours in it. But I missed the AI disclosure and had I seen it, I would NOT have gotten it. It's heartbreaking as an artist to see other creators relying on the use of GenAI when it does so much damage to other creatives and the environment both. It's unethical, it's actively *harmful* and it should not have been used at any point in the process to create this game. This game was perfect but for that, and I'm genuinely upset one of my new favorite games is one I can't ethically play anymore.
The fact that I was able to get all the achievements in the game (which required multiple playthroughs over a couple of weeks) before there was any disclosure about the use of genAI leaves a bitter taste in my mouth. I liked the idea of what this game is going for, it even has some potential for further expansion into things like other maps, maybe even new challenges, y'know, loads of things! But because the disclosure of AI usage was either too far down to read when I bought it (which may sound ridiculous to people who don't think ai is a problem in the first place, but if a disclosure needs to be included, putting it in the furthest place from where a user might see it is not a good look), or it wasn't there when I purchased it to begin with (from what I understand, this one was the case for me) I cannot trust the developers to be truly honest to the extent of how much they used ai for the game. Frankly, that is one of the reasons why a lot of people I know tend to not trust when ai is used even as a "useful tool". I have no way of verifying that they used it for what they say they used it for--especially since trust was broken when it wasn't disclosed to me within the 2 week window that would have allowed me to get a refund had that been something I wanted to do. At any rate, the game is pretty good, I would love to see more added to it as there is potential, I really do wish that ai was not used--or at the very least, there was more honesty surrounding its use. If you don't have a problem with genAI and the way it was handled here, you'll like the game just fine. Considering that most of the people I might consider recommending this game to are artists who are firmly against genAI though, I cannot personally recommend it and am embarrassed that I have recommended it to any of them at all.
I've played the game for a good 3-4 days and all have been well. I've gotten up to 1,400 books so almost half way and accumulated a total of 14 hours of gametime by then. Then one afternoon, I decided to play it again but the game would not load my progress. I felt as if the 14 hours I spent grinding the game had gone to waste. I do wish an explanation or anything
Great entry in the "chore simulator" genre. Relaxing take on the organizing, without being too easy. A simple leveling mechanic allows "cheating" with magic speedup abilities, if you want to. Game runs well, physics are pretty good. To manage ~4000 book entities, everything freezes in place after being thrown, which can lead to a few issues. Not sure it would be manageable engine-wise if done diffferently though. Polish is above what I was expecting at such a low price: Music is great, book names are funny, book covers look great, victory lap was fun. A few challenging achievements that require at least 3 playthroughs to complete, but this was great to do while watching TV. Probabaly would take 4 or 5 hours your first go, using magic, It took me 21 hours to beat my first run without any magic. 8.5/10
Such a fun and relaxing game. Nearly 30 hours worth of game play. Didnt use any of the spells just really enjoyed sorting manually. <3
very satisfying, need more levels though
15시간정도면 모든 도전과제를 깰수있네요. 마법쓰고 2시간20분만에 클리어하고 나머지시간은 마법없이 정리했어요. 정리하는거 재밌었어요.
Отличное медитативное развлечение. С прокачкой магии уборка идет все быстрее, так что задача не столь грандиозна, как кажется на первый взгляд.
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:(
So calming and fun with a touch of humor.
Related
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Trends
Modeled estimate over time, reconstructed from Steam's monthly review histogram.
Momentum
Pace estimated from the game's recent review growth (our daily snapshots) at its own sales-per-review ratio — a momentum signal, not booked sales.
Engagement
DAU/MAU are modeled from peak concurrent players (≈×8 and ×28) — Steam publishes no active-user counts, so treat these as rough estimates, not reported figures.
Audience
Estimated from the language of this game's reviews — a proxy for where players are, not official Steam demographics.
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