Are you tough enough for Scarily Hard Sudoku puzzles?
Fiendish monsters have taken over the world of Sudoku! Join the rebellion as an elite freedom fighter with this collection of diabolical puzzles
designed to improve your memory, logic, and critical thinking skills. It’s the follow-up from the easier Fiendishly Fun Sudoku puzzles.
This book contains over 200 monster–puzzle challenges that will test your Sudoku skills. As you progress through the puzzles, they get more difficult, but don’t worry: solutions are included in the back of this book if you get stuck.
It’s perfect to take on flights and long journeys, or even as a Halloween or Christmas gift, and can be enjoyed by adults and clever children alike! You will be sure to spend hours entertained by this collection of incredibly hard puzzles that are guaranteed to challenge your mind!
