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Librarian: Tidy Up the Arcane Library! — Deep Dive Strategy Guide

Overview / Game Introduction

Librarian: Tidy Up the Arcane Library! is a first-person library organization simulator developed by ArtRising, released April 30, 2026 on Steam. A mischievous fairy scatters all 3,072 books across the Arcane Library's grand hall, and you — the librarian — must sort every single one back into its correct shelf position.

The game is built around a simple but deeply satisfying loop: pick up books, identify their genre and series, find the correct shelf section, place them in volume order, and watch rows light up blue as they complete. With 400 shelf rows holding ~7-8 books each, the sheer volume demands both patience and strategy.

Detail	Info
Genre	Casual / Simulation / Organization / Collectathon
Developer & Publisher	ArtRising
Platform	Windows (Steam)
Price	S$7.29
Players	Single-player
Playtime	5–10 hours (normal), 2–3 hours (speedrun)
Steam Rating	Very Positive (14,592 positive / 784 negative — 95%)
Total Reviews	15,376+
Total Recommendations	21,303+
Current Players	113,000+ concurrent
Languages	English, Simplified Chinese, Traditional Chinese, Japanese
Controller	Fully supported
Achievements	12 Steam Achievements

Target audience: Anyone who finds satisfaction in organizing, sorting, and categorizing. The game appeals strongly to the "collectathon" brain — the dopamine hit of a completed row is real. The learning curve is about efficiency, not dexterity.

Difficulty: Low-to-medium mechanically (simple pick-up-and-place controls), but the sheer volume (3,072 books) demands strategy and route planning.

Getting Started — First 30 Minutes

The Starting Scenario

You spawn in the library's main hall. Books are scattered everywhere — on the floor, piled on tables, wedged between shelves. A glowing barrier blocks the exit. A UI in the corner shows Books Sorted, Rows Completed, and Skills Available.

Critical First Moves

1. Read the maps at the base of the main staircase. The game posts maps showing which genre belongs in which section. These maps are invaluable — copy them mentally or keep a reference open. The sections are labeled 1A, 1C, 1E, 1H, 1K, 1L, 2J, 2L, 2M, 2Q, and others.

2. Open every chest you can reach immediately. The first chest near your spawn point contains the Jump ability. The second set of chests grants a Carrying Capacity Potion (+3 books) and Sprint (hold L Shift).

3. Clear the starting pile first. The books right in front of you are the "tutorial" — sorting these unlocks your first minor magic. Do not wander off until these are done.

4. Find the Crimson Octagon Key immediately. This first key is visible on the starting level — hanging near the crest directly ahead when you load into the library. It unlocks Jump from the first chest.

Key Locations — In Detail

There are four hidden keys, and getting them early is the single most impactful thing you can do for your run speed.

Key	Location	Unlocks	Strategy
Crimson Octagon Key	Starting area, hanging near the crest directly ahead	Jump	Get this first. Jump is required for all other key routes.
Golden Diamond Key	Inside a decorative vase on the stair railing near the crimson chest	Carry Capacity +3	Jump onto the vase and check inside it, not just on top. This is the easiest key to miss.
Azure Star Key	Far side of the second-floor room, on top of the right-side bookshelf	Carry Capacity +2	Get after Jump. The extra carry slots make every Assemble route faster.
Emerald Club Key	On the bench to the right of the scale table, buried under a pile of books	Sprint	Clear the pile completely. The key can be fully covered by books.

Strategy: Get all 4 keys before doing serious sorting. The carrying capacity upgrades alone double your efficiency — you go from carrying 2–3 books to 7–8 books per trip.

Beginner Mistakes to Avoid

Mistake	Why It Hurts
Ignoring the maps	Guessing shelf locations wastes hours. The maps are posted for a reason.
Sorting books one at a time across sections	Always carry multiple books heading to the same section before making a delivery run.
Saving skill points instead of spending	Spend points immediately on Assemble — it compounds your efficiency from the moment you unlock it.
Trying to 100% in one run	Several achievements (Anti-Magic Master, You Are Fired) conflict with a normal completionist run. Plan multiple playthroughs.
Not using Sprint	Sprint is free once unlocked and doubles your movement speed between sections. Keep it active at all times.

Core Mechanics Explained

The Three-Layer Sorting System

The book sorting system has three layers that must all be satisfied for a row to complete:

Category section: The book must be in the right area (1A, 1C, 1E, 1H, 1K, 1L, 2J, 2L, 2M, 2Q, etc.)
Series grouping: Books with the same title or series name must stay together on the same row
Volume order: Volumes must go from left to right in numerical order (Vol. 1, 2, 3...)

A row is only "complete" when all three conditions are met. Completed rows glow blue and play a chime. Dark/unglowy slots mean something is wrong.

The 400-Row Framework

The entire library has exactly 400 bookshelf rows. Each row holds ~7-8 books. Your progress is tracked by rows completed, not individual books. Think in rows, not individual books. Getting one book right does not mean the row is done — check the row indicator.

Shelf Glow Indicators — What They Mean

Signal	Meaning	Action
Blue/lit shelf indicator	That row or shelf group is complete	Move on — this is the completion signal
Dark indicator	At least one book is missing, wrong, split into another row, or out of volume order	Check volume order, same-title grouping, or see if a book is stored on another shelf
Book snaps into a slot	The placement was accepted, but the row may still be incomplete	Check the row indicator — one accepted book does not mean the full row is done
Assemble does not grab a book	That book may already be sitting on a shelf	Keep temporary storage books on the floor if you plan to use Assemble later

The Principal's Evaluation

The game monitors your shelving precision through the Principal's Evaluation system. This hidden score shifts based on how many rows are correctly shelved. Accuracy and speed both feed into this evaluation — it determines your final grade when you exit. Speedrunners should keep it in mind: misplaced books drag your evaluation down even if you finish fast.

Dynamic Atmosphere

The library's ambient sound and background music change dynamically as shelves fill up. The acoustic resonance grows stronger with each completed row, creating a subtle but effective reward system — clearing a tough section is accompanied by a richer, fuller soundscape.

Abilities & Skill Tree

You earn skill points by completing rows. These unlock magical abilities that make sorting exponentially faster.

Priority	Ability	Function	Why
1 (S-tier)	Assemble	Summons all books of the same series from anywhere in the library directly to you	Reduces walking time by ~80%. Max this first. Each level increases radius/effectiveness.
2 (A-tier)	Insight	Highlights every book of the same series with a colored glow	Massively reduces search time. Good paired with Assemble.
3 (B-tier)	Shelf Guide	Shows a visual path to where each genre section is located	Useful for first playthrough, but skip if you are using the in-game map or a reference guide.
4 (C-tier)	Sorting	Auto-sorts books you are carrying into correct order	Nice-to-have but not essential — manual racking is fast enough.
5 (D-tier)	Auto-Shelving	Instantly places carried books onto shelves in correct positions	Least impactful ability. Only invest after maxing everything else.

Optimal skill point allocation:

First 5 points: Assemble (get it to level 2-3)
Next 3 points: Insight (level 1-2)
Remaining: Distribute to Shelf Guide (if needed) → Sorting → Auto-Shelving

Progression Strategy

Phase 1: Gear Up (First 20 Minutes)

Objective: Unlock all movement upgrades before touching any serious sorting.

Spawn in. Look for the Crimson Octagon Key hanging ahead — this unlocks Jump.
Find the chest near spawn, open it with the key → Jump unlocked.
Jump onto the stair railing and check inside the vase for the Golden Diamond Key → +3 carry capacity.
Use Jump to reach the Azure Star Key on the second-floor bookshelf → +2 carry capacity.
Clear the book pile on the bench near the scale table to find the Emerald Club Key → Sprint.
Open all chests. You now have Jump, Sprint, and +5 carrying capacity.
Now start sorting.

Phase 2: Early Sorting (Rows 1–50)

Objective: Build skill points by completing easy rows.

Start with white-covered books (Philosophy, Healing, Priest categories). These are the most visually distinct.
Next, do black covers with red text (Necromancy). Easy to identify at a glance.
Use the "one section at a time" approach: pick a genre, find all books of that genre, deliver them in one trip.
Spend skill points on Assemble as soon as you earn them.
Target: complete 50 rows in the first hour.

Phase 3: Mid Game (Rows 50–200)

Objective: Use Assemble to chain-sort entire sections rapidly.

By now, Assemble should be at level 3+. Use it to pull books of the same series from across the library.
Insight helps here — activate it to see which books belong together.
Work section by section. Complete one full section before moving to the next.
Keep Sprint active at all times.
Check the map periodically. Identify which sections are closest to completion and prioritize them.

Phase 4: Late Game (Rows 200–400)

Objective: Clean up remaining sections and chase final achievements.

By now, you should have most abilities maxed.
Identify the sections with the fewest remaining books — finish them first for psychological momentum.
The last 50 rows should go fast with Assemble fully upgraded.
If going for the Speedrun achievement, this is where you push for sub-3 hours.

Book Sorting by Color — Visual Guide

Color is a useful first clue but never the full answer. Always confirm the title and volume number.

Cover Color	Likely Sections	Example Titles	Watch Out
White/pale	2J Philosophy, 1K Healing, 1L Holy/Priest	Philosophical Studies, Healing Magic, Holy Light	Philosophy, Healing, and Holy books look similar. Confirm the title.
Black + red text	1E Necromancy, 1C Curses and Dispels	Beginner's Guide to Necromancy, Army of the Dead	Necromancy and curse books overlap visually.
Spell books with elements	Spell/magic sections across first floor	Book of Spells: Fire, Water, Wind, Shadow	Elemental spell books are easy wins but some series are longer than they look.
Purple/blue/illusion	1I Illusion, 1J Summoning	Illusionary Spells, Dragon Summoning	Not every purple book is the same category.
Short 1-3 or 1-5 series	Small side shelves	Short title groups with 3-5 volumes	If a series will not fit a long row, check the smaller shelves.
Earth tones (brown, green, beige)	Travel, History, Geography, Nature	—	These are more varied than they appear.
Gold/ornate	Royalty, Legends, Epics	—	Often part of multi-volume series.

This system works ~85% of the time. If a book does not fit, inspect the title text for genre clues.

Step-by-Step Strategy — 6 Actionable Sequences

Sequence 1: The First Row

1. Pick up a book from the floor near you.
2. Right-click to inspect its cover and title.
3. Identify the genre: "Principles of Pyromancy" → Destructive Magic.
4. Check the map (or the posted section guides) for the correct section.
5. Walk to that section while carrying the book.
6. Find the correct shelf row for this series and volume.
7. Place the book. If the row glows blue and plays a chime, it is correct.
8. If not, try neighboring slots — volume order matters.

Sequence 2: Assemble Combo (Mid-Game Workflow)

1. Find a book of a series you want to complete (e.g., "The Travels of Otherworld Vol. 3").
2. Activate Assemble.
3. All other volumes of "The Travels of Otherworld" fly to your hands.
4. Walk to the correct section.
5. Place them in order: Vol. 1, 2, 3, 4...
6. The row glows blue. Collect your skill point.
7. Spend it immediately on the next Assemble level-up.

Sequence 3: Mixed-Stack Delivery

1. Scan a room and identify 3-4 books that belong to the same general area.
2. Pick them up (you can carry 5+ books with capacity upgrades).
3. Plan the shortest walking route that visits all their sections.
4. Walk the route, dropping books at each section.
5. Never make a single-book trip unless it is the last book in a section.
6. With Sprint active, a well-planned multi-drop run moves 5x more books per minute.

Sequence 4: Shelf Troubleshooting

1. You place a book but the row does not glow blue.
2. Step back. Check if the book is in the correct section (check the map).
3. If the section is correct, check volume order — is there a gap?
4. Look for misplaced books: sometimes another book is in the wrong slot on the same row.
5. Pull out books one at a time and verify their series/volume.
6. Once the row is correct, the blue glow confirms it.
7. If the shelf still looks wrong, use Insight to highlight the series — you may have missed a book on the floor.

Sequence 5: Scale Puzzle (Keys 3 & 4)

1. Locate the scale apparatus (usually in a side chamber or behind the main staircase).
2. Look for weight clue notes scattered nearby — they tell you which books to place.
3. Example clue: "The grimoire is heavier than the romance novel. The history book is lighter than the grimoire."
4. Find the specific books mentioned in the clues.
5. Place them on the scale in the correct order.
6. The scale unlocks the chest containing the next key.
7. A second clue pair unlocks the final key.
8. This puzzle takes ~5 minutes but saves 30+ minutes of walking across the whole run.

Sequence 6: Speedrun Route (Sub-3 Hours)

1. Playthrough 1: Do a normal clear to learn the map layout and section locations.
2. Playthrough 2 (speedrun attempt):
   - Phase 1 (0:00–0:10): Rush all 4 keys. Ignore sorting entirely.
   - Phase 2 (0:10–0:20): Max Assemble first. Spend no points on anything else.
   - Phase 3 (0:20–1:30): Work section-by-section using Assemble chains.
   - Phase 4 (1:30–2:30): Clean up remaining books. Use Insight for stragglers.
   - Phase 5 (2:30–3:00): Final check. Leave through the exit barrier.
3. Critical path: Do not sort books that are not in your current target section.
4. Never stop moving. Sprint is your default movement mode.

Advanced Tips

The Color Coding Shortcut

Experienced players use a visual heuristic that works ~85% of the time. Combine it with the map for accuracy:

White covers: Philosophy (2J), Healing (1K), Holy/Priest (1L) — three different sections, so confirm the title
Black + red text: Necromancy (1E) or Curses (1C) — the most visually distinct combination
Bright colors (pink, orange, cyan): Destructive Magic, Fantasy, Adventure sections
Earth tones (brown, green, beige): Travel, History, Geography, Nature
Blue/purple: Arcane Studies, Mysticism, Illusion, Summoning
Gold/ornate: Royalty, Legends, Epics

The "Pull-and-Rack" Technique

For maximum efficiency:

Use Assemble to pull all books of a series to you
Immediately place them in order on the shelf
While placing, keep your eyes scanning for the next target series
As soon as the last book is placed, activate Assemble again on the next series
This "pull-and-rack" loop takes ~15 seconds per series once you are in flow

The "One Section at a Time" Rule

Do not jump between sections. Pick one genre section, clear every book in it, then move to the next. This eliminates the "I have three books from three different sections in my hands" problem and reduces travel time by keeping you in one area.

Row Completion Sound Cues

The game plays a distinct musical chime when a row completes. Learn to recognize it by ear. When you hear it, you know the row is complete without visually verifying. Speedrunners use this heavily.

Reverse Search for Straggler Books

When you have one or two books from a series and cannot find the rest:

Check completed shelves near that section — sometimes a book gets placed on the wrong shelf
Use Insight to scan every shelf in the area
If a book is completely missing, it may be in a pile in a completely different area — check the floor in the last area you worked

The Recall Stone

The Recall Stone is a teleportation item that lets you fast-travel around the library. The tutorial for it was added in v1.0.13. Once you find it, bind it to a hotkey. Use it to zip back to the center after a delivery run.

Troubleshooting — Shelf Not Turning Blue

Problem	Likely Cause	Fix
Shelf does not turn blue	One book is missing, out of order, in the wrong section, or split into another row	Check volume order and same-title grouping before reloading
Assemble does not collect a book	The book may already be sitting on a shelf	Keep temporary storage books on the floor if you plan to use Assemble later
One last book is missing	Buried under piles, hidden behind a stack, or already placed on another shelf	Use Insight or Assemble on a known book from that series, then check every dark shelf indicator
Invisible or stuck book	A physics or shelf-grid issue	Remove nearby books, place them on the floor, return to the main menu, then Continue

Tier List — Abilities Ranked

Tier	Ability	Use Case
S	Assemble	The single best ability. Summons books to you. Max first.
A	Insight	Highlights series. Invaluable for finding stragglers.
B	Sprint (from chest, not skill tree)	Doubles movement speed. Always on.
C	Jump (from chest)	Required for exploration, not sorting.
C	Shelf Guide	Nice for first playthrough, obsolete once you know the map.
D	Sorting	Auto-orders books in hand. Saves 1 second per trip.
F	Auto-Shelving	Marginal benefit. Only invest if you have spare points.

Settings & Performance Guide

The game added several graphics and gameplay options in patches 1.0.12 and 1.0.13.

Setting	Recommended	Notes
FOV	90-100 (default is narrower)	Higher FOV helps you see more books at once. Found in Settings > Video.
Render Scale	100%	Lower this (70-80%) on weaker GPUs. Does not impact visual clarity for sorting.
Vignette	Off	Added in v1.0.13. Darkens screen edges for atmosphere but reduces peripheral vision.
Display Tutorial	On (until you know basics)	Can be toggled off after the first hour to reduce UI clutter.
Auto Save	On	Saves automatically when you complete a row. Keep this on as a safety net.
Manual Save	Use it!	Added in v1.0.12 with multiple save slots. Save before tricky achievements.

Performance tips:

If the game crashes on launch, update to the latest version (1.0.13+). Earlier builds had fatal error issues.
The game runs on any DirectX 11 compatible GPU.
The library loads all 3,072 books at once — if you are on 8GB RAM or less, lower the Render Scale to 80%.

Achievement Guide

Achievement	How to Get	Notes
The First Step of Organizing	Complete 1 row	Natural progress
Intermediate Librarian	Complete 50 rows	Natural progress
Veteran Librarian	Complete 200 rows	Natural progress
The Grand Librarian	Complete 400 rows (all books)	Main completion achievement
Novice Mage	Unlock a major magic ability	Natural if you spend skill points
Sage of the Library	Open all chests for minor magic	Get all 4 keys
Life Hack Wizard	Max all spell levels	Grind points in a magic run
The Archmage	Unlock all major magic	Get every ability
Speedrun	Complete in under 3 hours (any % clear)	Do a practice run first. Use Assemble exclusively.
Efficiency Librarian	Complete with optimal routing	Natural if you follow section-by-section approach
Anti-Magic Master	Complete without using any magical abilities	Takes ~12 hours. Pure manual sorting. Only 2% of players have this.
Overtime Avoider	Enter the Special Stage and use the ultimate skill to clear it	Special stage unlocks after first clear
You Are Fired!	Fill the library incorrectly without completing a row, then leave	Joke achievement. Intentionally misplace books.
Sorting Wrong	After finishing all books correctly, swap two books on one row so it is wrong, then leave	Joke achievement. Do this before the exit barrier.

Recommended achievement run order:

Run 1: Play blind, have fun, get natural achievements
Run 2: Speedrun (sub-3 hours)
Run 3: Anti-Magic Master (no abilities)
Cleanup: Sorting Wrong, You Are Fired, Overtime Avoider (5 minutes each)

Update History & Patch Notes

Version 1.0.13 (Latest)

Added Vignette toggle option in Settings
Stack all carried books on the ground by holding the Drop Book key
Tutorials for the Recall Stone and the stack-books feature
Improved spawn position to prevent blocking

Version 1.0.12

Manual Save/Load System with multiple save slots
FOV slider, Render Scale option, Display Tutorial toggle, Auto Save toggle
Fixed crash when binding a key to the O key
Fixed Invert Mouse setting having no effect
Fixed crash in the Special Stage (post-game area)

Version 1.0.11

Optimized book loading logic during level transitions
Aimed to resolve Fatal Error crashes on game start
Fixed major gameplay issues from the initial 1.0.11 rollout

Known Issues

Some players report occasional shader compilation stutter on first launch
AI-generated art noted in reviews — the developers acknowledged using AI for some paintings and grammar fixes
No book rotation/reading feature (players requested being able to inspect books more closely)

FAQ / Common Mistakes

Q: I placed a book in the right section but the row is not glowing. What is wrong? A: Volume order matters. Check if the book belongs to a series that needs sequential order. Try pulling it out and placing it in a different slot on the same row. Also check if there is a missing book in the same row — a gap means a book is still on the floor.

Q: How do I find the 4 keys? A: Crimson Octagon Key is in the starting area (hanging ahead). Golden Diamond Key is inside a vase on the stair railing (jump onto it). Azure Star Key is on the second-floor bookshelf (use Jump). Emerald Club Key is on the bench near the scale table (clear the pile).

Q: What is the fastest way to sort books? A: Get all 4 chest upgrades first. Then max Assemble. Work section by section using the "pull-and-rack" technique. Never make a single-book trip.

Q: How many books are there? A: Exactly 3,072 books across 400 shelf rows. ~7-8 books per row.

Q: Does my speedrun attempt have to be 100%? A: No. The Speedrun achievement requires completing the game (all books sorted correctly) in under 3 hours.

Q: I am stuck on the Scale Puzzle. Any tips? A: The weight clues use comparative logic. Find the specific books mentioned (usually in a side room near the puzzle) and arrange them on the scale according to the clues.

Q: Is there a penalty for wrong placements? A: No direct penalty, but wrong books prevent rows from completing, meaning no skill points. The Principal's Evaluation also tracks accuracy.

Q: What is the Recall Stone? A: A teleportation item that lets you fast-travel around the library. Added in an early patch with its own tutorial in v1.0.13.

Deep Dive: Routing Math

The 400-row library can be cleared in:

Naive approach (no strategy): 10–14 hours
Section-by-section with Assemble: 5–7 hours
Optimized speedrun route: 2–3 hours

Time savings come from:

Reducing walking distance by 80% (Assemble + carrying capacity)
Eliminating backtracking (section-by-section approach)
Eliminating indecision (color-coding shortcuts + memorized section locations)

Efficiency formula:

Books per minute = (Books per trip × Trips per minute)
Trips per minute is limited by walking distance.
Assemble removes walking distance for book collection.
Carrying capacity increases books per trip.
Sprint increases movement speed between sections.

Maximize all three multipliers simultaneously for the best clear time.

System Requirements

Component	Minimum
OS	Windows 10 64-bit
Graphics	DirectX 11 compatible
Input	Keyboard & mouse or controller
Storage	~500 MB
RAM	4 GB (8 GB recommended for smooth shader compilation)

Guide last updated July 2026. Game How To editorial team verified all mechanics against Steam build v1.0.13.

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