Hide & Seek: Lost Books

Ten October LLC

Contains adsIn-app purchases

About this game

A cozy logic puzzle game for book lovers.

Love Sudoku, Picross, Nonograms, or logic-grid puzzles? You’ll feel right at home.

★ USE LOGIC TO FIND EVERY BOOK

Each puzzle follows simple rules:
• One book belongs in every row, column, and colored region
• No two books can touch, not even diagonally
• Mark empty spaces, place books, and solve step by step
• Every puzzle is designed to be solvable by logic alone — no guessing required

Quick boards are perfect for a short break. Harder boards offer a satisfying challenge in about a minute or less.

★ COZY, CALM, AND BEAUTIFULLY MADE

• Difficulty that grows with your skill
• Relaxing, low-pressure play
• Calm piano background music
• Offline play anytime, anywhere
• Perfect for a quiet moment with tea, coffee, or before bed

★ UNLOCK QUOTES FROM GREAT LITERATURE

Every completed puzzle reveals a new quote from classic literature and timeless writing.

Discover lines inspired by:
• Shakespeare
• Jane Austen
• Emily Dickinson
• Thoreau
• Emerson
• Rumi
• Walt Whitman
• Marcus Aurelius
• Mark Twain, Charles Dickens, Herman Melville, and many more

Build your collection as you play.

For fans of: Sudoku · Picross · Nonograms · Kakuro · logic puzzles · cozy games

A quiet puzzle. A beautiful quote. A library waiting to be discovered. Curl up and get started.

What’s new

Initial Release