Sudoku X - 200 Hard to Master Puzzles 9x9 (Volume 15)

Sudoku X - 200 Hard to Master Puzzles 9x9 (Volume 15) PDF Author: Michael Brown
Publisher:
ISBN:
Category :
Languages : en
Pages : 54

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Book Description
Sudoku X (also known as "Diagonal Sudoku") is a placement puzzle. In this sudokus main diagonals also contain the digits 1 through 9. About Book This book introduces you to the amazing world of Sudoku X puzzles. It will help you understand the rules of this puzzle. This book is perfect for players of all ages. You will find 200 exciting puzzles, for professionals. HOW TO PLAY It is a 9x9 grid, partially divided by black cells into compartments. The puzzle is most frequently a 9x9 grid made up of 3x3 subgrids (called "regions"). Some cells already contain numbers, known as "givens". The goal is to fill in the empty cells, one number in each, so that each column, row, and region contains the numbers 1 through 9 exactly once. Main diagonals also contain the digits 1 through 9. Each number in the solution therefore occurs only once in each of three "directions".

Sudoku X - 200 Hard to Master Puzzles 9x9 (Volume 15)

Sudoku X - 200 Hard to Master Puzzles 9x9 (Volume 15) PDF Author: Michael Brown
Publisher:
ISBN:
Category :
Languages : en
Pages : 54

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Book Description
Sudoku X (also known as "Diagonal Sudoku") is a placement puzzle. In this sudokus main diagonals also contain the digits 1 through 9. About Book This book introduces you to the amazing world of Sudoku X puzzles. It will help you understand the rules of this puzzle. This book is perfect for players of all ages. You will find 200 exciting puzzles, for professionals. HOW TO PLAY It is a 9x9 grid, partially divided by black cells into compartments. The puzzle is most frequently a 9x9 grid made up of 3x3 subgrids (called "regions"). Some cells already contain numbers, known as "givens". The goal is to fill in the empty cells, one number in each, so that each column, row, and region contains the numbers 1 through 9 exactly once. Main diagonals also contain the digits 1 through 9. Each number in the solution therefore occurs only once in each of three "directions".

Sudoku X - 200 Hard Puzzles 9x9 (Volume 15)

Sudoku X - 200 Hard Puzzles 9x9 (Volume 15) PDF Author: Michael Brown
Publisher:
ISBN:
Category :
Languages : en
Pages : 54

Get Book Here

Book Description
Sudoku X (also known as "Diagonal Sudoku") is a placement puzzle. In this sudokus main diagonals also contain the digits 1 through 9. About Book This book introduces you to the amazing world of Sudoku X puzzles. It will help you understand the rules of this puzzle. This book is perfect for players of all ages. You will find 200 exciting puzzles, for professionals. HOW TO PLAY It is a 9x9 grid, partially divided by black cells into compartments. The puzzle is most frequently a 9x9 grid made up of 3x3 subgrids (called "regions"). Some cells already contain numbers, known as "givens". The goal is to fill in the empty cells, one number in each, so that each column, row, and region contains the numbers 1 through 9 exactly once. Main diagonals also contain the digits 1 through 9. Each number in the solution therefore occurs only once in each of three "directions".

Killer Sudoku - 200 Hard to Master Puzzles 9x9 (Volume 15)

Killer Sudoku - 200 Hard to Master Puzzles 9x9 (Volume 15) PDF Author: Michael Brown
Publisher: Independently Published
ISBN:
Category :
Languages : en
Pages : 54

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Book Description
Killer Sudoku (also known as "Sums Sudoku", "Sums Number Place", "Samunamupure", "Kikagaku Nampure") is a mathematical and logical puzzle. About Book This book introduces you to the amazing world of Killer Sudoku puzzles. It will help you understand the rules of this puzzle. This book is perfect for players of all skill ages. You will find 200 exciting puzzles, for professionals. HOW TO PLAY Killer Sudoku is a mix of Sudoku and Kakuro. Your goal is the same as in regular sudoku: fill every row, column and 3x3 region with the numbers 1-9 once. Fill all rows, columns and 3x3 region with numbers exactly like in regular sudoku. Every cell is a part of a cage, indicated by dotted line. Make sure the cells can be added up to the sum of its cage. Numbers cannot repeat within cage. Numbers cannot repeat within a single row, column or 3x3 region. As Killer Sudoku belongs to the same class of puzzles as Sudoku the puzzle can demonstrate a wide spectrum of relative difficulty. The grade is determined by a combination of opportunities to solve at each stage and the difficulty of the strategy that grants each solution. Puzzles almost like Calcudoku, but unlike number cannot appear more than once in a block.

Sudoku X - 200 Hard to Master Puzzles 9x9

Sudoku X - 200 Hard to Master Puzzles 9x9 PDF Author: Michael Brown
Publisher: Createspace Independent Publishing Platform
ISBN: 9781983593543
Category :
Languages : en
Pages : 52

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Book Description
Sudoku X (also known as "Diagonal Sudoku") is a placement puzzle. In this sudokus main diagonals also contain the digits 1 through 9. About Book This book introduces you to the amazing world of Sudoku X puzzles. It will help you understand the rules of this puzzle. This book is perfect for players of all skill levels and ages. You will find 200 exciting puzzles, both for beginners and for professionals. HOW TO PLAY It is a 9x9 grid, partially divided by black cells into compartments. The puzzle is most frequently a 9x9 grid made up of 3x3 subgrids (called "regions"). Some cells already contain numbers, known as "givens". The goal is to fill in the empty cells, one number in each, so that each column, row, and region contains the numbers 1 through 9 exactly once. Main diagonals also contain the digits 1 through 9. Each number in the solution therefore occurs only once in each of three "directions".

Sudoku X - 200 Hard to Master Puzzles 9x9 (Volume 12)

Sudoku X - 200 Hard to Master Puzzles 9x9 (Volume 12) PDF Author: Michael Brown
Publisher:
ISBN:
Category :
Languages : en
Pages : 54

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Book Description
Sudoku X (also known as "Diagonal Sudoku") is a placement puzzle. In this sudokus main diagonals also contain the digits 1 through 9. About Book This book introduces you to the amazing world of Sudoku X puzzles. It will help you understand the rules of this puzzle. This book is perfect for players of all ages. You will find 200 exciting puzzles, for professionals. HOW TO PLAY It is a 9x9 grid, partially divided by black cells into compartments. The puzzle is most frequently a 9x9 grid made up of 3x3 subgrids (called "regions"). Some cells already contain numbers, known as "givens". The goal is to fill in the empty cells, one number in each, so that each column, row, and region contains the numbers 1 through 9 exactly once. Main diagonals also contain the digits 1 through 9. Each number in the solution therefore occurs only once in each of three "directions".

Straights - 200 Hard to Master Puzzles 9x9 (Volume 15)

Straights - 200 Hard to Master Puzzles 9x9 (Volume 15) PDF Author: J Strait
Publisher:
ISBN:
Category :
Languages : en
Pages : 54

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Book Description
About Book This book introduces you to the amazing world of Straights puzzles. It will help you understand the rules of this puzzle. This book is perfect for players of all ages. You will find 200 exciting puzzles, for professionals. HOW TO PLAY It is a 9x9 grid, partially divided by black cells into compartments. Each compartment, vertically or horizontally, must contain a straight - a set of consecutive numbers, but in any order (for example: 2-1-3-4). The aim is to fill all white cells with the numbers from 1 to 9, same rule and goal as Sudoku. No single number can repeat in any row or column. Additional clues are set in some of the black cells - these numbers remove that digit as an option in the row and column. Such digits do not form part of any straight. As Straights belongs to the same class of puzzles as Sudoku the puzzle can demonstrate a wide spectrum of relative difficulty. The grade is determined by a combination of opportunities to solve at each stage and the difficulty of the strategy that grants each solution.

Sudoku X Book - 200 Hard to Master Puzzles 9x9 Vol.2

Sudoku X Book - 200 Hard to Master Puzzles 9x9 Vol.2 PDF Author: David Smith
Publisher:
ISBN:
Category :
Languages : en
Pages : 118

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Book Description
Each puzzle consists of a 9x9 grid containing given clues in various places. The object is to fill all empty squares so that the numbers 1 to 9 appear exactly once in each row, column, diagonal and 3x3 box.

Sudoku Greater Than X - 200 Hard to Master Puzzles 9x9

Sudoku Greater Than X - 200 Hard to Master Puzzles 9x9 PDF Author: Dart Veider
Publisher: Createspace Independent Publishing Platform
ISBN: 9781986783170
Category :
Languages : en
Pages : 136

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Book Description
Sudoku Greater Than X (also called "Compdoku X") is the variation of the original Sudoku X. In addition, greater than or less than signs (">" or "

Sudoku Greater Than - 200 Hard to Master Puzzles 9x9

Sudoku Greater Than - 200 Hard to Master Puzzles 9x9 PDF Author: Dart Veider
Publisher: Createspace Independent Publishing Platform
ISBN: 9781986754484
Category :
Languages : en
Pages : 136

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Book Description
Sudoku Greater Than (also called "Compdoku") is the variation of the original Sudoku. In addition, greater than or less than signs (">" or "

Sudoku Ripple Effect - 200 Hard to Master Puzzles 9x9

Sudoku Ripple Effect - 200 Hard to Master Puzzles 9x9 PDF Author: Dart Veider
Publisher: Createspace Independent Publishing Platform
ISBN: 9781722267742
Category :
Languages : en
Pages : 136

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Book Description
Ripple Effect (also known as "Hakyuu", "Hakyuu Kouka", "Hakyukoka", "Seismic") is a logic puzzle published by Nikoli. The puzzle consists of a rectangular grid of any size divided into polyomino sections called "rooms". Each room must be filled with each of the numbers from 1 to the number of cells in the room. If two identical numbers appear in the same row or column, at least that many cells with other numbers must separate them.