

Hitori rules Following the footsteps of Sudoku and Kakuro, Hitori are yet another type of easy to learn addictive logic puzzle which was invented in Japan. Using pure logic and requiring no math to solve, these fascinating puzzles offer endless fun and intellectual entertainment to puzzle fans of all skills and ages. In addition to the descriptions below a tutorial page is also provided. Classic Hitori Each puzzle consists of a square grid with numbers appearing in all squares. The object is to shade squares so that the numbers don’t appear in a row or column more than once. In addition, shaded squares must not touch each other vertically or horizontally while all unshaded squares must create a single continuous area. 

Logic Puzzles are provided courtesy of www.conceptispuzzles.com.