Puzzles for Brain Straights - 200 Hard to Expert 9x9

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Author :
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781727824193
Total Pages : 116 pages
Book Rating : 4.8/5 (241 download)

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Book Synopsis Puzzles for Brain Straights - 200 Hard to Expert 9x9 by : Alexander Rodriguez

Download or read book Puzzles for Brain Straights - 200 Hard to Expert 9x9 written by Alexander Rodriguez and published by Createspace Independent Publishing Platform. This book was released on 2018-10-11 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: The solver is given 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: 7, 6, 4, 5 is valid, but 1, 3, 8, 7 is not. Like sudoku, the solver must fill the remaining white cells with numbers 1 to 9 (or 1 to n in puzzles with N cells per side) such that each row and column contains unique digits. Whereas Sudoku has the additional constraint of 3x3 boxes, in Str8ts rows and columns are divided by blacks cells. 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.

Puzzles for Brain - Straights 200 Hard to Expert Puzzles 9x9

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Author :
Publisher :
ISBN 13 : 9781703545159
Total Pages : 118 pages
Book Rating : 4.5/5 (451 download)

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Book Synopsis Puzzles for Brain - Straights 200 Hard to Expert Puzzles 9x9 by : Alexander Rodriguez

Download or read book Puzzles for Brain - Straights 200 Hard to Expert Puzzles 9x9 written by Alexander Rodriguez and published by . This book was released on 2019-10-29 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: The solver is given 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: 7, 6, 4, 5 is valid, but 1, 3, 8, 7 is not. Like sudoku, the solver must fill the remaining white cells with numbers 1 to 9 (or 1 to n in puzzles with N cells per side) such that each row and column contains unique digits. Whereas Sudoku has the additional constraint of 3x3 boxes, in Str8ts rows and columns are divided by blacks cells. 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.

Puzzles for Brain - Straights 200 Easy to Expert Puzzles 9x9

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Author :
Publisher : Independently Published
ISBN 13 : 9781707452040
Total Pages : 118 pages
Book Rating : 4.4/5 (52 download)

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Book Synopsis Puzzles for Brain - Straights 200 Easy to Expert Puzzles 9x9 by : Alexander Rodriguez

Download or read book Puzzles for Brain - Straights 200 Easy to Expert Puzzles 9x9 written by Alexander Rodriguez and published by Independently Published. This book was released on 2019-11-11 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: The solver is given 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: 7, 6, 4, 5 is valid, but 1, 3, 8, 7 is not. Like sudoku, the solver must fill the remaining white cells with numbers 1 to 9 (or 1 to n in puzzles with N cells per side) such that each row and column contains unique digits. Whereas Sudoku has the additional constraint of 3x3 boxes, in Str8ts rows and columns are divided by blacks cells. 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.

Puzzles for Brain Straights - 400 Hard to Expert 9x9

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Author :
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781727824230
Total Pages : 230 pages
Book Rating : 4.8/5 (242 download)

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Book Synopsis Puzzles for Brain Straights - 400 Hard to Expert 9x9 by : Alexander Rodriguez

Download or read book Puzzles for Brain Straights - 400 Hard to Expert 9x9 written by Alexander Rodriguez and published by Createspace Independent Publishing Platform. This book was released on 2018-10-12 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: The solver is given 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: 7, 6, 4, 5 is valid, but 1, 3, 8, 7 is not. Like sudoku, the solver must fill the remaining white cells with numbers 1 to 9 (or 1 to n in puzzles with N cells per side) such that each row and column contains unique digits. Whereas Sudoku has the additional constraint of 3x3 boxes, in Str8ts rows and columns are divided by blacks cells. 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.

Puzzles for Brain Straights - 200 Easy to Expert 9x9

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Author :
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781727824209
Total Pages : 116 pages
Book Rating : 4.8/5 (242 download)

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Book Synopsis Puzzles for Brain Straights - 200 Easy to Expert 9x9 by : Alexander Rodriguez

Download or read book Puzzles for Brain Straights - 200 Easy to Expert 9x9 written by Alexander Rodriguez and published by Createspace Independent Publishing Platform. This book was released on 2018-10-11 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: The solver is given 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: 7, 6, 4, 5 is valid, but 1, 3, 8, 7 is not. Like sudoku, the solver must fill the remaining white cells with numbers 1 to 9 (or 1 to n in puzzles with N cells per side) such that each row and column contains unique digits. Whereas Sudoku has the additional constraint of 3x3 boxes, in Str8ts rows and columns are divided by blacks cells. 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.

Straights Puzzles - 200 Hard to Expert 9x9

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Author :
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781720891536
Total Pages : 116 pages
Book Rating : 4.8/5 (915 download)

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Book Synopsis Straights Puzzles - 200 Hard to Expert 9x9 by : James Lee

Download or read book Straights Puzzles - 200 Hard to Expert 9x9 written by James Lee and published by Createspace Independent Publishing Platform. This book was released on 2018-06-18 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: The solver is given 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: 7, 6, 4, 5 is valid, but 1, 3, 8, 7 is not. Like sudoku, the solver must fill the remaining white cells with numbers 1 to 9 (or 1 to n in puzzles with N cells per side) such that each row and column contains unique digits. Whereas Sudoku has the additional constraint of 3x3 boxes, in Str8ts rows and columns are divided by blacks cells. 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.

Puzzles for Brain - Straights 200 Expert Puzzles 9x9

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Author :
Publisher :
ISBN 13 : 9781082307805
Total Pages : 118 pages
Book Rating : 4.3/5 (78 download)

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Book Synopsis Puzzles for Brain - Straights 200 Expert Puzzles 9x9 by : Alexander Rodriguez

Download or read book Puzzles for Brain - Straights 200 Expert Puzzles 9x9 written by Alexander Rodriguez and published by . This book was released on 2019-07-24 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: The solver is given 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: 7, 6, 4, 5 is valid, but 1, 3, 8, 7 is not. Like sudoku, the solver must fill the remaining white cells with numbers 1 to 9 (or 1 to n in puzzles with N cells per side) such that each row and column contains unique digits. Whereas Sudoku has the additional constraint of 3x3 boxes, in Str8ts rows and columns are divided by blacks cells. 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.

Puzzles for Brain - Straights 200 Expert Puzzles 9x9

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Author :
Publisher :
ISBN 13 : 9781704676920
Total Pages : 118 pages
Book Rating : 4.6/5 (769 download)

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Book Synopsis Puzzles for Brain - Straights 200 Expert Puzzles 9x9 by : Alexander Rodriguez

Download or read book Puzzles for Brain - Straights 200 Expert Puzzles 9x9 written by Alexander Rodriguez and published by . This book was released on 2019-11-03 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: The solver is given 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: 7, 6, 4, 5 is valid, but 1, 3, 8, 7 is not. Like sudoku, the solver must fill the remaining white cells with numbers 1 to 9 (or 1 to n in puzzles with N cells per side) such that each row and column contains unique digits. Whereas Sudoku has the additional constraint of 3x3 boxes, in Str8ts rows and columns are divided by blacks cells. 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.

Puzzles for Brain - Straights 400 Hard to Expert Puzzles 9x9

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Author :
Publisher :
ISBN 13 : 9781082311031
Total Pages : 230 pages
Book Rating : 4.3/5 (11 download)

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Book Synopsis Puzzles for Brain - Straights 400 Hard to Expert Puzzles 9x9 by : Alexander Rodriguez

Download or read book Puzzles for Brain - Straights 400 Hard to Expert Puzzles 9x9 written by Alexander Rodriguez and published by . This book was released on 2019-07-24 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: The solver is given 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: 7, 6, 4, 5 is valid, but 1, 3, 8, 7 is not. Like sudoku, the solver must fill the remaining white cells with numbers 1 to 9 (or 1 to n in puzzles with N cells per side) such that each row and column contains unique digits. Whereas Sudoku has the additional constraint of 3x3 boxes, in Str8ts rows and columns are divided by blacks cells. 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.

Puzzles for Brain Straights - 200 Medium to Hard 9x9

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Author :
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781727824179
Total Pages : 116 pages
Book Rating : 4.8/5 (241 download)

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Book Synopsis Puzzles for Brain Straights - 200 Medium to Hard 9x9 by : Alexander Rodriguez

Download or read book Puzzles for Brain Straights - 200 Medium to Hard 9x9 written by Alexander Rodriguez and published by Createspace Independent Publishing Platform. This book was released on 2018-10-11 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: The solver is given 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: 7, 6, 4, 5 is valid, but 1, 3, 8, 7 is not. Like sudoku, the solver must fill the remaining white cells with numbers 1 to 9 (or 1 to n in puzzles with N cells per side) such that each row and column contains unique digits. Whereas Sudoku has the additional constraint of 3x3 boxes, in Str8ts rows and columns are divided by blacks cells. 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.

Puzzles for Brain - Straights 200 Hard Puzzles 9x9

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Author :
Publisher :
ISBN 13 : 9781082307713
Total Pages : 118 pages
Book Rating : 4.3/5 (77 download)

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Book Synopsis Puzzles for Brain - Straights 200 Hard Puzzles 9x9 by : Alexander Rodriguez

Download or read book Puzzles for Brain - Straights 200 Hard Puzzles 9x9 written by Alexander Rodriguez and published by . This book was released on 2019-07-24 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: The solver is given 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: 7, 6, 4, 5 is valid, but 1, 3, 8, 7 is not. Like sudoku, the solver must fill the remaining white cells with numbers 1 to 9 (or 1 to n in puzzles with N cells per side) such that each row and column contains unique digits. Whereas Sudoku has the additional constraint of 3x3 boxes, in Str8ts rows and columns are divided by blacks cells. 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.

Puzzles for Brain - Straights 200 Hard Puzzles 9x9

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Author :
Publisher :
ISBN 13 : 9781704676852
Total Pages : 118 pages
Book Rating : 4.6/5 (768 download)

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Book Synopsis Puzzles for Brain - Straights 200 Hard Puzzles 9x9 by : Alexander Rodriguez

Download or read book Puzzles for Brain - Straights 200 Hard Puzzles 9x9 written by Alexander Rodriguez and published by . This book was released on 2019-11-03 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: The solver is given 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: 7, 6, 4, 5 is valid, but 1, 3, 8, 7 is not. Like sudoku, the solver must fill the remaining white cells with numbers 1 to 9 (or 1 to n in puzzles with N cells per side) such that each row and column contains unique digits. Whereas Sudoku has the additional constraint of 3x3 boxes, in Str8ts rows and columns are divided by blacks cells. 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.

Straights - 200 Hard Puzzles 9x9

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Author :
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781982073831
Total Pages : 52 pages
Book Rating : 4.0/5 (738 download)

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Book Synopsis Straights - 200 Hard Puzzles 9x9 by : J. Strait

Download or read book Straights - 200 Hard Puzzles 9x9 written by J. Strait and published by Createspace Independent Publishing Platform. This book was released on 2017-12-29 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 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. 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.

Straights - 200 Hard Puzzles 9x9

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Author :
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781982073855
Total Pages : 52 pages
Book Rating : 4.0/5 (738 download)

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Book Synopsis Straights - 200 Hard Puzzles 9x9 by : J. Strait

Download or read book Straights - 200 Hard Puzzles 9x9 written by J. Strait and published by Createspace Independent Publishing Platform. This book was released on 2017-12-29 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 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. 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.

Straights - 200 Hard to Master Puzzles 9x9 (Volume 13)

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Author :
Publisher :
ISBN 13 :
Total Pages : 54 pages
Book Rating : 4.6/5 (688 download)

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Book Synopsis Straights - 200 Hard to Master Puzzles 9x9 (Volume 13) by : J Strait

Download or read book Straights - 200 Hard to Master Puzzles 9x9 (Volume 13) written by J Strait and published by . This book was released on 2020-07-23 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Straights Puzzles Book - 200 Hard Puzzles 9x9

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Author :
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781722013400
Total Pages : 138 pages
Book Rating : 4.0/5 (134 download)

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Book Synopsis Straights Puzzles Book - 200 Hard Puzzles 9x9 by : Oliver Quincy

Download or read book Straights Puzzles Book - 200 Hard Puzzles 9x9 written by Oliver Quincy and published by Createspace Independent Publishing Platform. This book was released on 2018-06-28 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 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. 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.

Puzzles for Brain Skyscrapers - 200 Hard to Expert 9x9

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Author :
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781727221596
Total Pages : 116 pages
Book Rating : 4.2/5 (215 download)

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Book Synopsis Puzzles for Brain Skyscrapers - 200 Hard to Expert 9x9 by : Alexander Rodriguez

Download or read book Puzzles for Brain Skyscrapers - 200 Hard to Expert 9x9 written by Alexander Rodriguez and published by Createspace Independent Publishing Platform. This book was released on 2018-09-10 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Each puzzle consists of an NxN grid with some clues along its sides. The object is to place a skyscraper in each square, with a height between 1 and N, so that no two skyscrapers in a row or column have the same number of floors. In addition, the number of visible skyscrapers, as viewed from the direction of each clue, is equal to the value of the clue. Note that higher skyscrapers block the view of lower skyscrapers located behind them.