Keystone Library
A cozy keyboard game. Enter an abandoned library, play mini-games to earn knowledge points, and restore the library. Storytelling , puzzles and adventure along the way - with art and music made by illustrators and composers.
Offers
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Try this game before buying.
DLCs (1)
About Keystone Library
Keystone Library is a cozy keyboard game about restoring an abandoned magical library.
Play mini-games, earn knowledge points, and spend them to repair rooms, unlock books, welcome guests, and bring the library back to life. Each book offers a different keyboard-based challenge, including typing games, puzzles, light RPG encounters, and story moments.
The game is simple to pick up: enter the library, choose a book, play, earn points, and restore more of the world around you.
Keystone Library is currently in Early Access and will continue to expand with new books, mini-games, upgrades, guests, and library content.
Game details
Game details
Age ratings
Game modes
Languages
Features
Keystone Library price history
Lowest tracked price: €2.92 (Jul 7, 2026) · current best: €9.75.
Keystone Library — frequently asked questions
Where can I buy Keystone Library at the cheapest price?
Right now the cheapest offer for Keystone Library is €9.75 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Keystone Library has ever been?
The lowest price KingsPrice has tracked for Keystone Library is €2.92 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How can I get Keystone Library at a discount?
Create a free price alert on this page and KingsPrice will email you when Keystone Library drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- Requires a 64-bit processor and operating system
- OS *: Windows 7 - 64 bit
- Processor: 1.8 Ghz Dual Core
- Memory: 4 GB RAM
- Graphics: GeoForce GTX 590
- Storage: 1 GB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10 - 64 bit
- Processor: 2+ GHz Quad Core
- Memory: 16 GB RAM
- Graphics: GeoForce GTX 1660 or better
- Storage: 2 GB available space
