The Big Book of Logic Puzzles - Hitori 400 Logic (Volume 43) (Paperback) (ISBN-13: 9781545384749)

Hitori (from Japanese "Hitori ni shite kure"; literally "let me alone") is played on a grid of squares. At the beginning, each cell contains a number. The goal is to paint out some cells so that there are no duplicate numbers in any row or column, similar to the solved state of a Sudoku puzzle (except with black squares added to the grid).Orthogonal connections are important as well; painted-out (black) cells cannot be connected orthogonally, and the other cells must be connected orthogonally in a single group (i.e. no two black squares can be adjacent to each other, and all un-painted squares must be connected, horizontally or vertically, to create a single shape).

Author: Mykola Krylov
ISBN-10: 1545384746
ISBN-13: 9781545384749
Publisher: Createspace Independent Publishing Platform
Language: English
Published: 04/15/2017
Pages: 272
Format: Paperback
Weight: 0.81lbs
Size: 9.00h x 6.00w x 0.57d