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Math Games And Puzzles With Answers: Kojun Puzzles
Paperback
Series: Adult Logic Puzzle Book, Book 1
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ISBN13: 9781723979071
Publisher: Independently Published
Published: Sep 24 2018
Pages: 116
Weight: 0.40
Height: 0.28 Width: 6.00 Depth: 9.00
Language: English
Kojun is a logic puzzle invented by Nikoli. A rectangular or square grid is divided into regions. Some cells contain numbers. Each region must be filled with each of the digits from 1 to the number of cells in the region. When two numbers are orthogonally adjacent, the numbers must be different. The upper number of two vertically adjacent numbers in the same region must be greater than the lower number.
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