Creator of Puzzles - Big Book Killer Sudoku 480 Hard Puzzles


Book Description

In Killer Sudoku, sub-regions have specified sums, and no number can be repeated within a region. This variant also called "Sums Sudoku", "Sums Number Place", "Samunamupure", "Kikagaku Nampure".




Creator of Puzzles - Big Book Killer Sudoku 480 Easy to Extreme


Book Description

In Killer Sudoku, sub-regions have specified sums, and no number can be repeated within a region. This variant also called "Sums Sudoku", "Sums Number Place", "Samunamupure", "Kikagaku Nampure".




Creator of Puzzles - Big Book Killer Sudoku 480 Normal Puzzles


Book Description

In Killer Sudoku, sub-regions have specified sums, and no number can be repeated within a region. This variant also called "Sums Sudoku", "Sums Number Place", "Samunamupure", "Kikagaku Nampure".




Creator of Puzzles - Big Book Killer Sudoku 480 Extreme Puzzles


Book Description

In Killer Sudoku, sub-regions have specified sums, and no number can be repeated within a region. This variant also called "Sums Sudoku", "Sums Number Place", "Samunamupure", "Kikagaku Nampure".




Creator of Puzzles - Big Book Killer Sudoku 480 Easy Puzzles


Book Description

In Killer Sudoku, sub-regions have specified sums, and no number can be repeated within a region. This variant also called "Sums Sudoku", "Sums Number Place", "Samunamupure", "Kikagaku Nampure".




Creator of Puzzles - Big Book Calcudoku 480 Hard Puzzles


Book Description

Calcudoku (also known as "Mathdoku") is a mathematical and logical puzzle loosely similar to Sudoku. The objective is to fill the grid in with the digits 1 through N (where N is the number of rows or columns in the grid) such that: - Each row contains exactly one of each digit. - Each column contains exactly one of each digit. - Each bold-outlined group of cells (block) contains digits which achieve the specified result using the specified mathematical operation: addition (+), subtraction (-), multiplication (×), and division (÷). - Unlike Killer Sudoku, digits may repeat within a block.




Big Book of Killer Su Doku Book 2


Book Description

Containing a massive 300 killer sudoku puzzles packaged in a stylish paperback, this is the perfect killer sudoku gift book for adults of any age. With a mix of 100 easy, 100 medium and 100 hard puzzles, the 9 x 9 grids are each arranged on their own page and solutions are easily found in the back of the book. Printed in a highly portable format, the book can be taken on your travels or sit neatly on your bedside table.




Killer Sudoku 2


Book Description

Featuring a huge number of Killer Sudoku puzzles, all carefully sorted into order of increasing difficulty, this second unique collection of 200 puzzles is full of attractively-designed challenges from best-selling puzzle author Dr Gareth Moore, author of many international books. Killer Sudoku adds dashed-line cages to regular Sudoku. Each cage must sum to a given value but without repeating a digit. Printed on large, top-quality paper ideal for solving on, the 200 Killer Sudoku puzzles vary in difficulty from moderately easy through to hard. Visit www.PuzzleBooks.org for a full list of other titles in this series.




The Big Book of Killer Sudoku - Medium to Hard - 1000 Challenging Puzzles


Book Description

1000 Medium to Hard Killer Sudoku Puzzles Killer Sudoku(also called killer su doku, sumdoku, sum doku, sumoku, or addoku) is a number placing puzzle game based on a grid with 9x9 cells. The object of the game is to place numbers 1 to 9 in the empty cells so that each row, each column, and each 3x3 box contains the same number only once. And the sum of all numbers in a cage must match the small number printed in the corner, and the filled-in digits must be different. In this big puzzle book, we've included 1000 really challenging puzzles: 500 medium puzzles and 500 hard puzzles, 4 puzzles per page Add to cart now if you want to try a different and difficult Sudoku style.




Big Book Killer Sudoku - 500 Hard Puzzles 9x9 (Volume 4)


Book Description

Killer Sudoku (also called "Sums Sudoku", "Sums Number Place", "Samunamupure", "Kikagaku Nampure") is a puzzle that combines elements of Sudoku and Kakuro. Despite the name, the simpler killer sudokus can be easier to solve than regular sudokus, depending on the solver's skill at mental arithmetic, the hardest ones, however, can take hours to crack. In Killer Sudoku, sub-regions have specified sums, and no number can be repeated within a region. The puzzle books series contain: * 500 Hard Puzzles * Handy 6 x 9 inch Book Layout * 6 Puzzles per Page * Ideal for Experts The book is for those who like logic and math problems. Decide, developing and improving.