Alexander Rodriguez

Puzzles for Brain - Binary 200 Easy to Expert Puzzles 13x13 vol.32

Alexander Rodriguez

Createspace Independent Publishing Platform

2018

nidottu

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Binary (also known as "Binairo Puzzle", "Takuzu", "Tohu wa Vohu") is played on a rectangular or square grid. The goal is to fill in the grid with digits "0" and "1" according to the following rules: Each box should contain a zero or a one. No more than two similar numbers next to or below each other are allowed. Each row and each column should contain an equal number of zeros and ones (or one more for odd sized grids). Each row is unique, and each column is unique.

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Puzzles for Brain - Jigsaw Sudoku 200 Hard to Expert Puzzles 12x12 vol. 18

Alexander Rodriguez

Createspace Independent Publishing Platform

2018

nidottu

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The rules of Jigsaw Sudoku are similar to standard Sudoku, since you must place each of the numbers 1 to 12 (or 1 to whatever the size of the puzzle is) into each of the rows and columns. However whereas standard Sudoku also has rectangular boxes that must each contain every number, in Jigsaw Sudoku these boxes are replaced by different bold-lined shapes that must each contain every number instead.

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Puzzles for Brain - Jigsaw Sudoku 200 Easy to Medium Puzzles 12x12 vol. 17

Alexander Rodriguez

Createspace Independent Publishing Platform

2018

nidottu

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The rules of Jigsaw Sudoku are similar to standard Sudoku, since you must place each of the numbers 1 to 12 (or 1 to whatever the size of the puzzle is) into each of the rows and columns. However whereas standard Sudoku also has rectangular boxes that must each contain every number, in Jigsaw Sudoku these boxes are replaced by different bold-lined shapes that must each contain every number instead.

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Puzzles for Brain - Jigsaw Sudoku 200 Easy to Medium Puzzles 10x10 vol. 15

Alexander Rodriguez

Createspace Independent Publishing Platform

2018

nidottu

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The rules of Jigsaw Sudoku are similar to standard Sudoku, since you must place each of the numbers 1 to 10 (or 1 to whatever the size of the puzzle is) into each of the rows and columns. However whereas standard Sudoku also has rectangular boxes that must each contain every number, in Jigsaw Sudoku these boxes are replaced by different bold-lined shapes that must each contain every number instead.

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Puzzles for Brain - Cross Sudoku 200 Easy Puzzles vol. 1

Alexander Rodriguez

Createspace Independent Publishing Platform

2018

nidottu

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Sudoku - 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 and 3x3 box. Cross Sudoku has five merged grids. The numbers must be placed correctly for all the five puzzle squares

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Puzzles for Brain - Shikaku 200 Easy to Medium 12x12 vol. 9

Alexander Rodriguez

Createspace Independent Publishing Platform

2018

nidottu

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Shikaku is played on a rectangular grid. Some of the squares in the grid are numbered. The objective is to divide the grid into rectangular and square pieces such that each piece contains exactly one number, and that number represents the area of the rectangle.

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Puzzles for Brain - Shikaku 200 Hard to Expert 11x11 vol. 8

Alexander Rodriguez

Createspace Independent Publishing Platform

2018

nidottu

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Shikaku is played on a rectangular grid. Some of the squares in the grid are numbered. The objective is to divide the grid into rectangular and square pieces such that each piece contains exactly one number, and that number represents the area of the rectangle.

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Puzzles for Brain - Shikaku 200 Easy to Medium 11x11 vol. 7

Alexander Rodriguez

Createspace Independent Publishing Platform

2018

nidottu

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Shikaku is played on a rectangular grid. Some of the squares in the grid are numbered. The objective is to divide the grid into rectangular and square pieces such that each piece contains exactly one number, and that number represents the area of the rectangle.

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Puzzles for Brain - Shikaku 200 Hard to Expert 10x10 vol. 6

Alexander Rodriguez

Createspace Independent Publishing Platform

2018

nidottu

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Shikaku is played on a rectangular grid. Some of the squares in the grid are numbered. The objective is to divide the grid into rectangular and square pieces such that each piece contains exactly one number, and that number represents the area of the rectangle.

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Puzzles for Brain - Shikaku 200 Easy to Medium 10x10 vol. 5

Alexander Rodriguez

Createspace Independent Publishing Platform

2018

nidottu

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Shikaku is played on a rectangular grid. Some of the squares in the grid are numbered. The objective is to divide the grid into rectangular and square pieces such that each piece contains exactly one number, and that number represents the area of the rectangle.

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Puzzles for Brain - Jigsaw Sudoku 200 Hard to Expert Puzzles 10x10 vol. 16

Alexander Rodriguez

Createspace Independent Publishing Platform

2018

nidottu

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The rules of Jigsaw Sudoku are similar to standard Sudoku, since you must place each of the numbers 1 to 10 (or 1 to whatever the size of the puzzle is) into each of the rows and columns. However whereas standard Sudoku also has rectangular boxes that must each contain every number, in Jigsaw Sudoku these boxes are replaced by different bold-lined shapes that must each contain every number instead.

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Puzzles for Brain - Mini Jigsaw Sudoku 200 Expert Puzzles 6x6 vol. 14

Alexander Rodriguez

Createspace Independent Publishing Platform

2018

nidottu

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The rules of Jigsaw Sudoku are similar to standard Sudoku, since you must place each of the numbers 1 to 6 (or 1 to whatever the size of the puzzle is) into each of the rows and columns. However whereas standard Sudoku also has rectangular boxes that must each contain every number, in Jigsaw Sudoku these boxes are replaced by different bold-lined shapes that must each contain every number instead.

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Puzzles for Brain - Mini Jigsaw Sudoku 200 Hard Puzzles 6x6 vol. 13

Alexander Rodriguez

Createspace Independent Publishing Platform

2018

nidottu

Vertaile hintoja

The rules of Jigsaw Sudoku are similar to standard Sudoku, since you must place each of the numbers 1 to 6 (or 1 to whatever the size of the puzzle is) into each of the rows and columns. However whereas standard Sudoku also has rectangular boxes that must each contain every number, in Jigsaw Sudoku these boxes are replaced by different bold-lined shapes that must each contain every number instead.

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Puzzles for Brain - Mini Jigsaw Sudoku 200 Medium Puzzles 6x6 vol. 12

Alexander Rodriguez

Createspace Independent Publishing Platform

2018

nidottu

Vertaile hintoja

The rules of Jigsaw Sudoku are similar to standard Sudoku, since you must place each of the numbers 1 to 6 (or 1 to whatever the size of the puzzle is) into each of the rows and columns. However whereas standard Sudoku also has rectangular boxes that must each contain every number, in Jigsaw Sudoku these boxes are replaced by different bold-lined shapes that must each contain every number instead.

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Puzzles for Brain - Mini Jigsaw Sudoku 200 Easy Puzzles 6x6 vol. 11

Alexander Rodriguez

Createspace Independent Publishing Platform

2018

nidottu

Vertaile hintoja

The rules of Jigsaw Sudoku are similar to standard Sudoku, since you must place each of the numbers 1 to 6 (or 1 to whatever the size of the puzzle is) into each of the rows and columns. However whereas standard Sudoku also has rectangular boxes that must each contain every number, in Jigsaw Sudoku these boxes are replaced by different bold-lined shapes that must each contain every number instead.

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Puzzles for Brain - Cross Sudoku 200 Expert Puzzles vol. 4

Alexander Rodriguez

Createspace Independent Publishing Platform

2018

nidottu

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Sudoku - 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 and 3x3 box. Cross Sudoku has five merged grids. The numbers must be placed correctly for all the five puzzle squares

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Puzzles for Brain - Cross Sudoku 200 Hard Puzzles vol. 3

Alexander Rodriguez

Createspace Independent Publishing Platform

2018

nidottu

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Sudoku - 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 and 3x3 box. Cross Sudoku has five merged grids. The numbers must be placed correctly for all the five puzzle squares

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Puzzles for Brain - Cross Sudoku 200 Medium Puzzles vol. 2

Alexander Rodriguez

Createspace Independent Publishing Platform

2018

nidottu

Vertaile hintoja

Sudoku - 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 and 3x3 box. Cross Sudoku has five merged grids. The numbers must be placed correctly for all the five puzzle squares

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Puzzles for Brain - Shikaku 200 Hard to Expert 12x12 vol. 10

Alexander Rodriguez

Createspace Independent Publishing Platform

2018

nidottu

Vertaile hintoja

Shikaku is played on a rectangular grid. Some of the squares in the grid are numbered. The objective is to divide the grid into rectangular and square pieces such that each piece contains exactly one number, and that number represents the area of the rectangle.

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Puzzles for Brain - Shikaku 200 Easy to Medium 13x13 vol. 11

Alexander Rodriguez

Createspace Independent Publishing Platform

2018

nidottu

Vertaile hintoja

Shikaku is played on a rectangular grid. Some of the squares in the grid are numbered. The objective is to divide the grid into rectangular and square pieces such that each piece contains exactly one number, and that number represents the area of the rectangle.

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