Controls & Roaming
- Movement Left-click drag (1.0.3)
- Interact Hold left click to remove a shelved book
- Edge Pan Toggleable in settings
- Open controls guide →
Play The Grand Book Archive with sorting & save help
Launch the official HTML5 Demo on the developer’s itch.io page in a separate window or tab. Use this page for the sorting checklist, current controls and save reminders. The checklist does not read or verify your game state.
Demo 1.0.3: the control change to know
The September 13 update allows left-click dragging to move the view. Holding the left mouse button removes books from a shelf and returns them to the stack. Middle-button dragging was disabled. Touchscreen support was added, but the developer still recommends PC because mobile-browser input is not smooth.
Read the official 1.0.3 control update . Earlier 1.0.2 spell and shelf notes below are historical changes, not the current version label.
Live Player Reference
⚙ Demo 1.0.3 Controls
Dual-Screen Tactical Companion HUD
10-Book Shelf Matrix
- Completion 10 Identical Books
- Archive Scope 2,990 total books
- Historical Era 1000 BC – 1100 BC
- Open sorting guide →
Spells & Automation
- Sorting Spell 10 Columns (1.0.2)
- Shelf Triggers Left & Right functional
- Robot Fleet All bots supported
- Open upgrade guide →
Save & Recovery
- Auto-save ~Every 60 seconds
- Safe Exit Use "Save and Exit"
- Missing Book Exit archive & re-enter
- Open save guide →
Current Demo notes
Start with the shelf, not a made-up formula
The official description places the books in a historical 1000 BC to 1100 BC range. The 1.0.2 tutorial clarification is more useful than unsupported claims about spine colors, runes, or exact visual decoding.
Identify the target shelf
Use the shelf and book information visible in the current build. Do not rely on an old screenshot if the Demo has changed.
Remember the 10-book rule
The 1.0.2 update says the tutorial now explains that a shelf contains 10 identical books.
Check the remaining gap
Before declaring a shelf complete, verify the visible stack and any remaining floor pile.
Use the official workaround when needed
If a book seems missing, exit and re-enter before assuming the save is broken.
Reference library
Choose the guide for your next task
Find the shelf rule, recover a missing book, use the new mouse controls or compare spell effects.
Sorting Guide
Understand the 10-book shelf clarification and build a safe sorting routine without invented visual rules.
Missing Books & Saves
Follow the official re-entry workaround and save reminders. Use the normal save flow before closing the game.
Controls & Settings
Review the documented keyboard movement and screen-edge pan update including the 1.0.3 left-click changes.
Steam Demo vs itch.io
Choose browser or Windows play, find the official Steam Demo, and separate available content from full-game plans.
How Long to Beat the Demo
Plan an upgrade-assisted or manual run using the developer’s estimates, and understand the conditional 299-coin completion check.
Upgrade Decisions
Compare coin multipliers, bots, triggers and sorting coverage, and check whether a blocked shelf needs clearing before a purchase.
Official Demo activity · checked October 27, 2026
Book stacking competition: prepare a screenshot entry
Inblue Games announced a Demo book-stacking contest on October 18. Make a shape, picture or pattern using the stacks, then take a screenshot. The announcement asks entrants to email the screenshot with their name and the image title to dongchascript@gmail.com before October 31, 2026. It gives no exact cutoff hour or time zone, so submit early and check the original rules before sending.
The developer plans to announce the winner on November 1 and feature the winning screenshot on the Steam page for one week, with selected honorable mentions in the news hub. This is a creative activity, not a fastest-completion contest. Steam: official book stacking rules .
Before rearranging a run you want to keep, review the normal save guidance. Looking for the goal after completing the archive? See what to do after a finished Demo run.