Hitori: 250 Hitori Logic puzzles for adults (9×9, 10×10, 11×11, 12×12, 20×20)

Description

Ready for a more advanced Hitori experience?

This book features 250 Hitori logic puzzles for adults, arranged across five progressively larger grid sizes to provide sustained mental engagement and increasingly complex solving sessions.

Included grid sizes:

9×9 – balanced and engaging
10×10 – steady logic progression
11×11 – deeper pattern recognition
12×12 – advanced concentration challenge
20×20 – large-format puzzles for experienced enthusiasts

As the grid size increases, so does the level of attention, logical consistency, and strategic thinking required. The 20×20 puzzles offer extended solving sessions that test endurance and precision.

Each puzzle is presented in a clean, easy-to-read layout, ensuring comfortable solving at home, while traveling, or during daily brain-training routines.

✔ 250 carefully designed puzzles
✔ Progressive large-grid structure
✔ Impressive 20×20 challenges included
✔ Solutions provided for convenient checking

Whether you solve to relax or to push your logical limits, this collection delivers hours of satisfying, screen-free entertainment.