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Hard Samurai Killer Sudoku Puzzles

Hard Samurai Killer Sudoku PuzzlesWelcome to this challenging collection of brand-new five-grid samurai killer sudoku puzzles! Every puzzle is comprised of a minimum of five overlapping sudoku grids. This book is perfect for those who love sudoku and need a tougher challenge or as a gift to even the most hardened sudoku veterans - by the end they are sure to be a sudoku master!

All of the puzzles featured in this collection are tough and only get harder as you progress through the book! The toughest challenges can be found at the back of the book after you're properly warmed up by the comparatively easier puzzles which are found at the front.

All of the answers are included at the very back of the book so it is easy to check your solutions or gather a hint to help you solve the toughest of sudokus! All the puzzles only have one correct solution that can be reached using just your logic. As these puzzles are intended to be hard, some of the logic can be tougher to spot, especially with 5 grids to consider, but at no point should you have to guess an answer to correctly solve the puzzle!

The majority of puzzles will need to use rules such as the rule of 45, 90 or bigger to make progress. Remember that you need to consider the options for each cage of dashed line cells which is standard with killer sudoku puzzles.

Best of luck to you, Warrior! We hope you have fun earning your sudoku black belt with our testing killer samurai sudoku challenges and solve all 100 puzzles.

Interested in buying this book or would like further information and to look inside? This book is available to buy from Amazon for £5.99. Click the button below to view the book on Amazon: