Sudoku (3-4 Full Set of 2 Books)

Author: (Japan) Nikoli
Publisher:
Publish Date: 2006-01-01
Features: True Sudoku is not just a mechanical change of numbers and grids; hidden in the movement of digits is unique creative thinking. Each Sudoku puzzle is handcrafted, showcasing wonderful thinking and exquisite patterns. Each Sudoku puzzle has only one unique solution, which can be cracked through pure logical reasoning. The highly personalized Sudoku game is a mental confrontation between each creator and each player! Do you want to challenge? This book is divided into three difficulty levels—easy, medium, and hard—based on the solving difficulty of Sudoku games. Next to the difficulty level of each game, there is a small pencil. The number of sweat droplets next to the pencil increases with the game's difficulty. Even if the number of sweat droplets is the same, the difficulty coefficient will increase accordingly due to the different levels of the game. As for the puzzles covered in sweat droplets, solving them might make you sweat profusely!