Genius-Level Sudoku from Hachette
For true Sudoku warriors—this collection delivers more than 300 handcrafted puzzles ranked from expert to ultimate. Each grid is a battle of logic, precision, and patience, crafted by top Japanese puzzle-makers who specialize in elegant twists and clever roadblocks.
• 300+ handcrafted puzzles
• Difficulty levels from expert to x-treme to ultimate
• Created by top Japanese puzzle designers
• Ideal for serious solvers seeking a major challenge
• Great for travel, gifting, or daily brain training
A puzzle gauntlet for solvers who love the thrill of a true challenge.