Insane Sudoku (hard to extreme sudoku puzzles): 200 challenging puzzles with solutions

Are you a sudoku master looking for a new challenge?

Look no further! Extreme Sudoku is here to test even the most skilled puzzle solvers. With 200 mind-bending puzzles, ranging from difficult to nearly impossible, this book will keep you entertained for hours on end.

Each page contains one puzzle for an optimal playing experience. The book has 4 difficulty levels (hard - frustrating - insane - extreme), and the last category is sure to have you pulling out your hair in frustration. But not to be worried: each puzzle comes with a complete solution.

Whether you're a seasoned sudoku pro or just starting out, this book is sure to provide a thrilling challenge. Get your copy today and see if you have what it takes to conquer the hardest sudokus on the planet!