Only Hard Sudoku: 400 Challenging Puzzles

Only Hard Sudoku: 400 Challenging Puzzles

Author: Manuel Castillo

Publisher:

Published: 2014-04-30

Total Pages: 264

ISBN-13: 9781499311556

DOWNLOAD EBOOK

This book presents 400 challenging sudoku puzzles. The answers are provided at the end, but can you solve the puzzles without looking?


Will Shortz Presents The Huge Book of Hard Sudoku

Will Shortz Presents The Huge Book of Hard Sudoku

Author: Will Shortz

Publisher: St. Martin's Griffin

Published: 2013-03-05

Total Pages: 0

ISBN-13: 9781250025302

DOWNLOAD EBOOK

Can't get enough of Sudoku? This book is for you! It contains three hundred challenging and devilishly difficult Sudoku puzzles in a portable paperback. Features: - 300 hard Sudoku puzzles - Big grids for easy solving - Edited by legendary puzzlemaster Will Shortz


X-treme Sudoku

X-treme Sudoku

Author: Nikoli Publishing

Publisher: Workman Publishing

Published: 2006-01-01

Total Pages: 424

ISBN-13: 9780761146223

DOWNLOAD EBOOK

From Nikoli, the Japanese puzzle company that created the sudoku craze, comesa title that starts at hard and goes to a level of difficulty not seen in anyprevious books.


Jigsaw Sudoku: 400 Hard Jigsaw Sudoku Puzzles

Jigsaw Sudoku: 400 Hard Jigsaw Sudoku Puzzles

Author: Mindful Puzzle Books

Publisher: Irregularly Shaped Sudoku

Published: 2018-10-11

Total Pages: 232

ISBN-13: 9781728678412

DOWNLOAD EBOOK

Also the puzzle may contain the regions of random (irregular) shape; this variant is called Jigsaw Sudoku ("Geometry Sudoku," "Geometry Number Place," "Irregular Sudoku," "Kikagaku Nanpure").


1,000++ All HARD Sudoku Puzzles

1,000++ All HARD Sudoku Puzzles

Author: Djape

Publisher:

Published: 2020-04-14

Total Pages: 224

ISBN-13:

DOWNLOAD EBOOK

This is our TOP CHOICE SUDOKU BOOK for 2020! Welcome to this Sudoku book, full with DIFFICULT LEVEL SUDOKU PUZZLES, which makes it a GREAT GIFT IDEA for those who are experience nad like a real Sudoku challenge. There are so many ways to spell or misspell SUDOKU, but there is only one way to play it! And with this book, you will certainly be challenged, because it contains HARD level puzzles, something that will require you to think a little while you solve. This book is suitable for those who have already had some experience with solving Sudoku puzzles and want to step up and try something slightly more challening. Djape has provided an explanation of all solving techniques for you in the introduction, just to make sure you know what to do. IMPORTANT: there is a FREE BONUS which comes with this book. Find it inside! So... Are you ready to provide your brain with some mental exercise?


Amazing Sudoku Variants

Amazing Sudoku Variants

Author: Puzzles Conceptis

Publisher: Puzzlewright

Published: 2013-08-06

Total Pages: 0

ISBN-13: 9781454906520

DOWNLOAD EBOOK

Its time to break out of the box: the traditional 3x3 puzzle box, that is! This assortment of engaging and challenging variants takes sudoku up a notch. The creative twists include overlapping and unusually shaped grids, special rules that make solvers up their game, and even super-large sudoku for an extra-fun experience.


Carol Vorderman's Massive Book of Sudoku

Carol Vorderman's Massive Book of Sudoku

Author: Carol Vorderman

Publisher: Crown

Published: 2005-10-25

Total Pages: 530

ISBN-13: 0307341631

DOWNLOAD EBOOK

THE BIGGEST SUDOKU COLLECTION YET Carol Vorderman, international Sudoku expert, has done it again! In Master Sudoku, she introduced America to the popular new number logic game, taking players from novice to expert in 200 puzzles. Now, she brings us Carol Vorderman’s Massive Book of Sudoku, the largest collection ever—containing more than 400 puzzles ranging from easy to super difficult, as well as several new, ultrachallenging kinds of Sudoku for you to try. Also included here are the rules of Sudoku and Carol’s insider tips, so that even a beginner can become a master. Carol Vorderman’s Massive Book of Sudoku is perfect for the already addicted Sudokuist or any puzzle lover just discovering the game that’s sweeping the world.


Will Shortz Presents Sudoku to Soothe Your Soul

Will Shortz Presents Sudoku to Soothe Your Soul

Author: Will Shortz

Publisher: Macmillan

Published: 2008-04

Total Pages: 132

ISBN-13: 9780312378417

DOWNLOAD EBOOK

Clear your mind with sudoku! Many solvers love sudoku not just for the intellectual challenge or the sheer fun of solving, but because sudoku puzzles help them attain an almost Zen-like state of mental relaxation. Sudoku, to put it simply, help solvers get in the zone. Features: · 100 all-new puzzles · Edited by legendary New York Times crossword editor Will Shortz · Big grids with lots of space for easy solving


Rod’S Sudoku Tutorial

Rod’S Sudoku Tutorial

Author: Rodney L. Wagner

Publisher: Archway Publishing

Published: 2017-12-18

Total Pages: 132

ISBN-13: 1480854042

DOWNLOAD EBOOK

Sudoku is fun, challenging, and sometimes frustratingly difficultand those things make it tremendously addictive. Rodney L. Wagner, a retired businessman, pastor, and teacher knows that firsthand as hes completed thousands of puzzles of all ranges of difficulty. In this tutorial, he explains what Sudoku is and explains why it is so funbut more importantly, he reveals helpful techniques on solving puzzles that are particularly vexing. He knows the technqiues work, because hes used them to solve thousands of puzzles, inlcuding hard puzzles and extreme puzzles. Each technqiue includes a narrative and step-by-step instructions on how to use it depending on the situation. Youll even find real examples so you can see how to implement the techniques. Whether you are a novice or have moderate experience but want to improve your puzzle-solving skills, youll discover helpful hints on mastering even the most difficult of puzzles in Rods Sudoku Tutorial.