Sudoku is a fun and addicting Logic puzzle game that has taken the world by storm.
You have been warned Classic Sudoku 9x9 - Medium to Hard is a collection of 276 puzzles: 108 Medium Sudoku 9x9 Puzzles 108 hard Sudoku 9x9 Puzzles 60 extra Logic Puzzles The goal.
Once you pick up this book, you won\'t be able to put it back down.
This book is ideal for you if you love to solve Sudoku but you find our hard or extreme Puzzles too difficult.
Sudoku is a fun and addicting Logic puzzle game that has taken the world by storm