Hard Sudoku Volume 1

If you're a Sudoku enthusiast looking for a serious challenge, then this is the perfect book for you. Our Hard Sudoku puzzles are designed to tax even the most experienced players with  puzzles to test your skills and keep you engaged for hours.

This book is part of our series of Sudoku Puzzle Books, which also includes Easy and Medium difficulty levels. Hard Sudoku Puzzles Volume 1 is the perfect choice for anyone looking to take their Sudoku game to the next level.

With clear instructions and easy-to-read grids there are 200 puzzles for a real mental workout.