Book Sort Master: Shelf Puzzle

Content rating
Everyone
10+
Downloads
Content rating
Everyone
Learn more
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About this game

Who knew organizing bookshelves could be this relaxing?

Book Sort Master is a cozy sorting puzzle game where you arrange messy bookshelves by color and genre. The rule is simple — group identical books into the same shelf! As you progress, expanding shelf layers and unique gimmicks will test your organizing skills.

■ 999 Handcrafted Levels
Journey through 4 stunning themes — from a private study, a bookstore, and a library to a mystical castle archive!

■ Strategic Storage Space
Books can only be moved from both ends of a shelf. If you're stuck, temporarily place them on carts or display tables to clear your path.

■ Exciting Gimmicks & Challenges

Mystery Books: Hidden in the middle — pull them out to reveal their cover!

Locked Drawers: Complete specific color matches to unlock curtain barriers.

Special Mission Books: Clear the shelves within limited turns for extra thrill.

■ Play at Your Own Pace
Overcome tricky levels with 3 handy boosters: Undo, Extra Turns, and Keys. Hearts automatically refill over time.

■ Compete & Sync Progress
Sign in with Google to save your progress to the cloud and compete on global leaderboards. You can also play the full game offline without signing in!

Start organizing your bookshelf today — clean up your shelves and refresh your mind!
Sort books by color & genre! A relaxing shelf-sorting puzzle with 999 levels.
Updated on
Sep 26, 2026
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Device or other IDs
  • This app may collect these data types
    Personal info, App activity, and Device or other IDs
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new


• Fixed an issue where mystery books could be revealed incorrectly.
• Improved shelf sorting and level progression stability.
• Improved the tutorial and in-game display.
• Improved the stability of ads, rewards, and boosters.
• Fixed other minor issues.
Content rating
Everyone
Learn more

App support

About the developer
안덕준
ejrwnsdks@gmail.com
South Korea