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Book Sudoku X   250 Medium to Extreme Puzzles 9x9

Download or read book Sudoku X 250 Medium to Extreme Puzzles 9x9 written by Serhii Kucher and published by Createspace Independent Publishing Platform. This book was released on 2016-06-30 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: In some sudokus main diagonals also contain the digits 1 through 9. This variant is called Sudoku X ("Diagonal Sudoku"). Use the check box Diagonals for such sudokus.

Book Sudoku X   250 Medium to Hard Puzzles 9x9

Download or read book Sudoku X 250 Medium to Hard Puzzles 9x9 written by Serhii Kucher and published by Createspace Independent Publishing Platform. This book was released on 2016-06-30 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: In some sudokus main diagonals also contain the digits 1 through 9. This variant is called Sudoku X ("Diagonal Sudoku"). Use the check box Diagonals for such sudokus.

Book Sudoku X   250 Medium to Hard Puzzles 9x9

    Book Details:
  • Author : Inna Maliarenko
  • Publisher : Createspace Independent Publishing Platform
  • Release : 2018-02-03
  • ISBN : 9781985028159
  • Pages : 140 pages

Download or read book Sudoku X 250 Medium to Hard Puzzles 9x9 written by Inna Maliarenko and published by Createspace Independent Publishing Platform. This book was released on 2018-02-03 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: In some sudokus main diagonals also contain the digits 1 through 9. This variant is called Sudoku X ("Diagonal Sudoku"). Use the check box Diagonals for such sudokus.

Book 1 000   Sudoku Classic 9x9

    Book Details:
  • Author : Basford Holmes
  • Publisher :
  • Release : 2019-11-30
  • ISBN : 9781713491521
  • Pages : 254 pages

Download or read book 1 000 Sudoku Classic 9x9 written by Basford Holmes and published by . This book was released on 2019-11-30 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: Positive brain, cool game. Suitable for adults and children. 6 puzzles per page. 250 Sudoku puzzles 9x9 easy levels. 250 Sudoku puzzles 9x9 medium levels. 250 Sudoku puzzles 9x9 hard levels. 252 Sudoku puzzles 9x9 extreme levels. Thick paper. Glossy cover. Sudoku puzzles of easy, medium, hard and extreme levels have a lot of names: sudoku, sudoku puzzles, sudoku game, sudoku solver, sudoku extreme, sudoku easy, sudoku medium, sudoku hard, sudoku very hard, daily sudoku, play sudoku, game sudoku, extreme sudoku puzzles, hard sudoku puzzles, very hard sudoku puzzles, easy sudoku puzzles, medium sudoku puzzles, le puzzle, daily puzzle, how to solve sudoku, logic puzzle games, su doku, puzzle en francais, daily jigsaw puzzle, 7sudoku, the puzzle, jigsaw sudoku, sudoku solution, the jigsaw puzzles, bubble puzzle, logic puzzles, sudoku for beginners, sudoku solutions, answers to sudoku puzzles, sudoku u, daily sudoku very hard, daily sudoku extreme, daily sudoku hard, daily sudoku easy, daily sudoku medium, sudoku creator, sudoku 9x9, sudoku puzzles collection, mega sudoku, best sudoku puzzles, all puzzle games, puzzle bubble, ultimate sudoku, sudoku of the day, best for puzzles sudoku, english sudoku puzzles, sudoku expert, monster sudoku, sudoku plus, puzzle pirates, sudoku x, epuzzle, sudoku net, sudoku mania, games puzzle games, fiendish sudoku, sudoku junior, usa sudoku, sudoku au, puzzle g, the sudoku, sudoku uk, sudoku evil, sudoku kingdom, usa today sudoku, hard extreme sudoku puzzles, best sudoku, big sudoku, addicted, how to sudoku, the daily sudoku, sudoku billions, sudoku maker, sudoku c, how to solve sudoku puzzles, sudoku name, daily sudoku game, sudoku o, blank sudoku grid, sudoku on, sudoku today hard, sudoku today easy, sudoku today medium, sudoku today extreme, sudoku sudoku, puzzled, sudoku competition, puzzle software, math sudoku, simple sudoku game. I hope you enjoy these puzzles. Best regards, Basford Holmes

Book Sudoku X 9x9   Hard to Extreme   Volume 6   276 Puzzles

Download or read book Sudoku X 9x9 Hard to Extreme Volume 6 276 Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-11-23 with total page 181 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. You can play the puzzles in this book on your mobile phone! Become a master in solving Sudoku X. After solving all the puzzle in this book, you will be a Sudoku X Pro. You start with easy Sudoku X puzzle and you gradually build your way up to extremely difficult Sudoku X puzzle. Once you pick up this book, you won't be able to put it back down. You have been warned! Only 1 large print puzzle per page, with lots of white space for scribbling. Sudoku X 9x9 - Hard to Extreme is a collection of 276 puzzle: 108 hard Sudoku X 9x9 puzzle 108 extreme Sudoku X 9x9 puzzle 60 extra logic puzzle I guarantee that every logic puzzle in this Sudoku X puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzle in this book will appear in any of the other English PuzzleBooks.net books. Sudoku X is also known as Diagonal Sudoku, Kokonotsu, Taikakusen Nanpure, Diagonal Line Number Place, Sudoku-X.

Book Sudoku X 9x9   Easy to Extreme   Volume 1   276 Puzzles

Download or read book Sudoku X 9x9 Easy to Extreme Volume 1 276 Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-10-20 with total page 181 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. You can play the puzzles in this book on your mobile phone! Become a master in solving Sudoku X. After solving all the puzzle in this book, you will be a Sudoku X Pro. You start with easy Sudoku X puzzle and you gradually build your way up to extremely difficult Sudoku X puzzle. Once you pick up this book, you won't be able to put it back down. You have been warned! Only 1 large print puzzle per page, with lots of white space for scribbling. Sudoku X 9x9 - Easy to Extreme is a collection of 276 puzzle: 54 easy Sudoku X 9x9 puzzle 54 medium Sudoku X 9x9 puzzle 54 hard Sudoku X 9x9 puzzle 54 extreme Sudoku X 9x9 puzzle 60 extra logic puzzle The goal of Sudoku X is to fill in the empty cells, one number in each, so that each column, row, region, and the two main diagonals contain each number exactly once. I guarantee that every logic puzzle in this Sudoku X puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzle in this book will appear in any of the other English PuzzleBooks.net books. Sudoku X is also known as Diagonal Sudoku, Kokonotsu, Taikakusen Nanpure, Diagonal Line Number Place, Sudoku-X.

Book 250 Very Hard Sudoku X Puzzles 9x9

    Book Details:
  • Author : Anna Magey
  • Publisher : Createspace Independent Publishing Platform
  • Release : 2018-01-30
  • ISBN : 9781984357212
  • Pages : 144 pages

Download or read book 250 Very Hard Sudoku X Puzzles 9x9 written by Anna Magey and published by Createspace Independent Publishing Platform. This book was released on 2018-01-30 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: In some sudokus main diagonals also contain the digits 1 through 9. This variant is called Sudoku X ("Diagonal Sudoku"). Use the check box Diagonals for such sudokus.

Book 250 Hard to Very Hard Sudoku X Puzzles 9x9

Download or read book 250 Hard to Very Hard Sudoku X Puzzles 9x9 written by Anna Magey and published by Createspace Independent Publishing Platform. This book was released on 2018-01-31 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: In some sudokus main diagonals also contain the digits 1 through 9. This variant is called Sudoku X ("Diagonal Sudoku"). Use the check box Diagonals for such sudokus.

Book 1 000   Games Jigsaw Killer Sudoku 9x9

Download or read book 1 000 Games Jigsaw Killer Sudoku 9x9 written by Basford Holmes and published by . This book was released on 2019-09-14 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: The positive book. Suitable for adults. 6 puzzles per page. 250 killer jigsaw sudoku puzzles 9x9 easy levels. 250 killer jigsaw sudoku puzzles 9x9 medium levels. 250 killer jigsaw sudoku puzzles 9x9 hard levels. 252 killer jigsaw sudoku puzzles 9x9 extreme levels. Thick paper. Glossy cover. Jigsaw Killer sudoku may be called or searched with the following phrases or names: sudoku, jigsaw sudoku, jigsaw killer, sum sudoku, killer sudoku books, times killer sudoku, sumdoku, sudoku books, easy killer sudoku, medium killer sudoku, hard killer sudoku, extreme killer sudoku, times killer sudoku books, jigsaw sudoku books, killer sudoku puzzles, puzzle, the times killer sudoku books, times ultimate killer sudoku books, sudoku 9x9, killer sudoku puzzle books, killer puzzle, sumoku sudoku, sudoku puzzels, sudoku game, sudoku puzzle books, daily killer sudoku, daily sudoku killer, sudoku puzzles, sudoku for kids, easy sudoku puzzles, medium sudoku puzzles, hard sudoku puzzles, extreme sudoku puzzles, very hard sudoku puzzles, times killer sudoku solutions, super sudoku, daily sudoku, game sudoku, sudoku tips, sudokus, how do you play sudoku, play sudoku, sudoku solver, how to do sudoku, the times ultimate killer sudoku, play killer sudoku, sudoku answers, ultimate killer sudoku, how to play sudoku, sudoku rules, sudoku challenge, how to solve sudoku, sudoku puzzle solver, su doku, jigsaw sudoku, sudoku solution, sudoku easy, simple sudoku, sudoku solutions, sumoku puzzles, sudoku puzzles easy, sudoku puzzles medium, sudoku puzzles hard, sudoku puzzles very hard, sudoku puzzles extreme, sudoku addition, sudoku board game, greater than killer sudoku, sudoku grid, times sudoku, sudoku easy, sudoku medium, sudoku hard, sudoku very hard, sudoku extreme, difficult sudoku, sudoku of the day, sudoku hints, sum sudoku puzzles, jigsaw sudoku puzzles, la times sudoku, sudoku x, puzzle killer, krazydad sudoku, sudoku net, killer sudoku solver, sudoku mania, fiendish sudoku, daily killer sudoku main past puzzles, times puzzles killer, sudoku uk, usa today sudoku, play sudoku game, the daily sudoku, sudoku billions, sudoku x wing. I hope you enjoy these puzzles. Best regards, Basford Holmes

Book Sudoku X 9x9 Deluxe   Extreme   Volume 12   468 Logic Puzzles

Download or read book Sudoku X 9x9 Deluxe Extreme Volume 12 468 Logic Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-12-20 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. You can play the puzzles in this book on your mobile phone! Sudoku X is a fun and addicting logic puzzle game. This book is ideal if you are a Sudoku X expert. In this book, you find the most extreme Sudoku X puzzle ever. Once you pick up this book, you won't be able to put it back down. You have been warned! Only 1 large print puzzle per page, with lots of white space for scribbling. Sudoku X 9x9 Deluxe - Extreme is a collection of 468 puzzle: 408 extreme Sudoku X 9x9 puzzle 60 extra logic puzzle I guarantee that every logic puzzle in this Sudoku X puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzle in this book will appear in any of the other English PuzzleBooks.net books. Sudoku X is also known as Diagonal Sudoku, Kokonotsu, Taikakusen Nanpure, Diagonal Line Number Place, Sudoku-X.

Book 400 Jigsaw Puzzles 9 X 9   Bonus 250 Labyrinth 20 X 20

Download or read book 400 Jigsaw Puzzles 9 X 9 Bonus 250 Labyrinth 20 X 20 written by Basford Holmes and published by Independently Published. This book was released on 2018-09-22 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this sudoku it is necessary to fill empty cells with numbers from 1 to 9, each of the digits should appear only once in each row and column of the square of 9x9. The puzzle contains areas in an arbitrary form. They can be called figurative or geometric, they also have names (Jigsaw Sudoku, Geometry Sudoku, Irregular Sudoku, Kikagaku Nanpure). - 400 funny classic puzzles + bonus in 250 labyrinths 20 x 20 very difficult levels (bonus puzzles need to be downloaded and printed) The way to mastery of Sudoku! The puzzles will lead you from the light level to the super heavy. - 400 unique Sudoku puzzles - 4 difficulty levels (all difficulty levels) - fitness for your brain - printed on high-quality, clean white paper - Original Sudoku for the power of your brain - just tested puzzles - answers at the end of the book - all the riddles have only one proven solution - good mind support in great shape - develops memory, logical thinking, helps to focus - creative opportunities are expanding. Ideal gift for all fans of puzzles. A great book for free time and studying the mind. I hope you enjoy the book. I would really appreciate it if you write a review. Best regards, Basford Holmes

Book Hard Sudoku X Puzzle Book for Adults

Download or read book Hard Sudoku X Puzzle Book for Adults written by Alena Gurin and published by . This book was released on 2020-10-17 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: 250 excellent puzzle 9x9 at the level of Hard. All riddles have only 1 solution. 2 puzzles per page.The font size is correct, you will not have to strain your eyes when solving puzzles.For Advanced Players .High quality paper and print (all puzzles read well, easy to write with pen and pencil without worry of bleed-through).Sudoku X is based on the original Sudoku grid, with the same rules and numbers-1 to 9(no number may appear twice in any row or column and rectangles of 3x3).Sudoku X (Diagonal Sudoku) puzzles both diagonals must contain all digits from 1 to 9 precisely once

Book 1 000   Sudoku Jigsaw 8x8

    Book Details:
  • Author : Basford Holmes
  • Publisher :
  • Release : 2019-10-04
  • ISBN : 9781697521863
  • Pages : 256 pages

Download or read book 1 000 Sudoku Jigsaw 8x8 written by Basford Holmes and published by . This book was released on 2019-10-04 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sudoku likes to make your brain tone. Suitable for adults and children. 6 puzzles per page. 250 jigsaw sudoku puzzles easy levels. 250 jigsaw sudoku puzzles medium levels. 250 jigsaw sudoku puzzles hard levels. 252 jigsaw sudoku puzzles extreme levels. Thick paper. Glossy cover. Sudoku puzzles of easy, medium, hard and extreme levels have a lot of names: sudoku, sudoku puzzles, sudoku game, sudoku solver, sudoku extreme, sudoku easy, sudoku medium, sudoku hard, sudoku very hard, daily sudoku, play sudoku, game sudoku, extreme sudoku puzzles, hard sudoku puzzles, very hard sudoku puzzles, easy sudoku puzzles, medium sudoku puzzles, le puzzle, sudoku for adults, sudoku site, play jigsaw puzzle, brain teasers, suduku for beginners, a sudoku puzzle, sudoku tricks, sudoku rules, puzzle bobble, daily puzzle, how to solve sudoku, logic puzzle games, su doku, puzzle en francais, daily jigsaw puzzle, 7sudoku, the puzzle, jigsaw sudoku, sudoku solution, the jigsaw puzzles, bubble puzzle, logic puzzles, sudoku for beginners, sudoku solutions, answers to sudoku puzzles, sudoku u, daily sudoku very hard, daily sudoku extreme, daily sudoku hard, daily sudoku easy, daily sudoku medium, sudoku creator, sudoku 9x9, sudoku puzzles collection, mega sudoku, best sudoku puzzles, all puzzle games, puzzle bubble, ultimate sudoku, sudoku of the day, best for puzzles sudoku, english sudoku puzzles, sudoku expert, monster sudoku, sudoku plus, puzzle pirates, sudoku x, epuzzle, sudoku net, sudoku mania, games puzzle games, fiendish sudoku, sudoku junior, usa sudoku, sudoku au, puzzle g, the sudoku, sudoku uk, sudoku evil, sudoku kingdom, usa today sudoku, hard extreme sudoku puzzles, best sudoku, big sudoku, addicted, how to sudoku, the daily sudoku, sudoku billions, sudoku maker, sudoku c, how to solve sudoku puzzles, sudoku name, daily sudoku game, sudoku o, blank sudoku grid, sudoku on, sudoku today hard, sudoku today easy, sudoku today medium, sudoku today extreme, sudoku sudoku, puzzled, sudoku competition, puzzle software, math sudoku, simple sudoku game, make your own sudoku, new puzzle, playsudoku, et puzzle, one sudoku, internet puzzles, sudoku game and answer, sudoku puzzle maker, sudoku cheat. I hope you enjoy these puzzles. Best regards, Basford Holmes

Book Brickwalldoku 400 Hard

Download or read book Brickwalldoku 400 Hard written by Basford Holmes and published by Brickwalldoku Classic Sudoku 9. This book was released on 2018-10-04 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is not a movie, it is a climb to the top of the mastery of sudoku! You are ready?A brick wall is a logical puzzle. Fill the grid with numbers so that in each row and in each column they do not repeat. On each brick, one number is even, the other is odd.- 200 Professional (hard levels) - 200 Veteran (very hard levels) + 250 classic sudoku 9 x 9 bonus of a very difficult level (bonus puzzles need to be downloaded and printed)- only 1 verified solution- all answers are at the end of the book- develops memory, logical thinking, helps with concentration.- only original puzzles for the power of your brainIdeal gift for all fans of puzzles.A great book for free time and studying the mind.I hope you enjoy the book.I would really appreciate it if you write a review.Best regards, Basford Holme

Book 400 Killer Jigsaw Puzzles 9 X 9   Bonus 250 Labyrinth 22 X 22  Sudoku Easy  Medium  Hard  Very Hard Levels and Maze Puzzle Very Hard Levels

Download or read book 400 Killer Jigsaw Puzzles 9 X 9 Bonus 250 Labyrinth 22 X 22 Sudoku Easy Medium Hard Very Hard Levels and Maze Puzzle Very Hard Levels written by Basford Holmes and published by Killer Jigsaw Classic Sudoku. This book was released on 2018-09-23 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Sudoku leads step by step to the top of the skill. It is necessary to fill empty cells with numbers from 1 to 9, each of the digits should appear only once in each row and column of the 9x9 square. The puzzle contains areas in an arbitrary form. The sum of all the numbers in the cage must correspond to the number printed in the corner. They can be called figurative or geometric, they also have names (Killer Jigsaw Sudoku, Killer Geometry Sudoku, Killer Irregular Sudoku, Killer Kikagaku Nanpure). - 400 amusing classic puzzles ] bonus in 250 Labyrinth 22 x 22 very hard levels (bonus puzzles need to be downloaded and printed) The way to mastery of Sudoku! The puzzles will lead you from the light level to the super heavy. - 400 unique Sudoku puzzles - 4 difficulty levels (all difficulty levels) - fitness for your brain - Original Sudoku for the power of your brain - just tested puzzles - answers at the end of the book - all riddles have only one proven solution - good mind support in excellent form - develops memory, logical thinking, helps to focus - creative possibilities expand. Ideal gift for all fans of puzzles. A great book for free time and studying the mind. I hope you enjoy the book. I would really appreciate it if you write a review. Best regards, Basford Holmes

Book Sudoku X   250 Medium to Hard Puzzles 8x8

    Book Details:
  • Author : Inna Maliarenko
  • Publisher : Createspace Independent Publishing Platform
  • Release : 2018-02-03
  • ISBN : 9781985024519
  • Pages : 140 pages

Download or read book Sudoku X 250 Medium to Hard Puzzles 8x8 written by Inna Maliarenko and published by Createspace Independent Publishing Platform. This book was released on 2018-02-03 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: In some sudokus main diagonals also contain the digits 1 through 9. This variant is called Sudoku X ("Diagonal Sudoku"). Use the check box Diagonals for such sudokus.

Book 1 000   Mega Sudoku Killer 8x8

    Book Details:
  • Author : Basford Holmes
  • Publisher :
  • Release : 2019-08-17
  • ISBN : 9781687032966
  • Pages : 256 pages

Download or read book 1 000 Mega Sudoku Killer 8x8 written by Basford Holmes and published by . This book was released on 2019-08-17 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Positive brain intellectual game. Suitable for adults and children. 6 puzzles per page. 250 easy.250 medium. 250 hard. 252 extreme. Thick paper. Glossy cover. Killer Sudoku 8x8 (Sum-do-ku, Sums Number Place, Kikagaku Nampure, Sums Sudoku, Samunamupure) divided by a smaller rectangle of 2x4 cells. The entire playing field consists of 64 cells. It is necessary to fill in empty cells with numbers from 1 to 8, each of the numbers should appear only once in each row, column and 2x4 rectangle. The sum of all numbers in the cells indicated by dashed lines should correspond to the number printed in the corner. I hope you enjoy these puzzles. Killer sudoku may be called or searched with the following phrases or names: sudoku, sum sudoku, killer sudoku books, times killer sudoku, sumdoku, sudoku books, easy killer sudoku, times killer sudoku books, killer sudoku puzzles, puzzle, the times killer sudoku books, times ultimate killer sudoku books, sudoku 9x9, killer sudoku puzzle books, killer puzzle, sumoku sudoku, sudoku puzzels, sudoku game, sudoku puzzle books, daily killer sudoku, daily sudoku killer, sudoku puzzles, sudoku for kids, easy sudoku puzzles, times killer sudoku solutions, super sudoku, daily sudoku, game sudoku, sudoku tips, sudokus, how do you play sudoku, play sudoku, sudoku solver, how to do sudoku, the times ultimate killer sudoku, play killer sudoku, sudoku answers, ultimate killer sudoku, how to play sudoku, sudoku rules, sudoku challenge, how to solve sudoku, sudoku puzzle solver, su doku, jigsaw sudoku, sudoku solution, sudoku easy, simple sudoku, sudoku solutions, sumoku puzzles, sudoku puzzles hard, sudoku addition, sudoku board game, greater than killer sudoku, sudoku grid, times sudoku, sudoku very hard, difficult sudoku, sudoku of the day, sudoku hints, sum sudoku puzzles, sudoku hard, jigsaw sudoku puzzles, la times sudoku, sudoku x, puzzle killer, krazydad sudoku, sudoku net, sudoku medium, killer sudoku solver, sudoku mania, fiendish sudoku, daily killer sudoku main past puzzles, times puzzles killer, sudoku uk, dkm sudoku, usa today sudoku, play sudoku game, the daily sudoku, sudoku billions, sudoku x wing, lovatts sudoku, sudoku k, sudoku name, how to solve sumoku puzzles, guardian sudoku, guardian killer sudoku, telegraph killer sudoku, sudoku cage, sudoku sudoku, times ultimate killer sudoku, killer sudoku solutions, telegraph sudoku, daily sudoku puzzle, the sudoku killer, zero killer sudoku, sudoku quest, extreme killer sudoku, sum doku, simple sudoku puzzle, krazydad killer sudoku, sudoku puzzle game, sudukus, killer su, play soduko, killer sudoku tips, super sudoku puzzles, sudoku game rules, sudoku ki, extreme sudoku puzzles, sudoku game books, greater than sudoku, mini killer sudoku, sum sudoku solver, the big book of killer su doku, play sudoku puzzles, sudoku for children, dailykillersudoku, sumoku puzzle book, daily killer, how to solve killer sudoku, how to play killer sudoku, sudoku sudoku sudoku, how to do killer sudoku, sudoku game hard, krazydad killer, sodoku knacker, multi sudoku puzzles, easy sudoku games, mega sudoku puzzles, sudoku puzzle maker, difficult sudoku puzzles, killer sudoku brainbashers, best sudoku game, best sudoku puzzles, killersud, killer sudoku cheat sheet, sample sudoku puzzles, sudoku summer, sudoku welt, suduko for beginners, who is the killer puzzle, killer sudoku pro, big sudoku puzzles, different sudoku puzzles, the guardian killer sudoku, sudoku loeser, killer sudoku rules, sudoku tool, beachcomber sudoku puzzles, take a break killer sudoku, krazydad sudoku killer, sodakku, sum sudoku tips, krazydad killer sudoku tough, killer sudoku uk, killer, gratis sudoku, open sudoku puzzles, sudoku number puzzle, brainbashers daily killer sudoku, sudoku game 9x9, sudoku or sudoku, largest sudoku puzzle, guardian killer sudoku today, killer sudoku techniques, killersudoku solver, sudoku games offline. Best regards, Basford Holmes