Hitori is classic puzzle type and it has appeared in many World Puzzle Championships as well as many Indian Puzzle Championships. This puzzle is also known with the name All Alone. However I will be using name Hitori while publishing this puzzle as it is original and more known name for this puzzle type.
When I first got introduced to this puzzle that time I found rules little complicated and to understood it better I created this easy puzzle. Now I am re-posting this Hitori as 25th puzzle in Mini Puzzles Series.
Rules of Hitori puzzle
Hitori is played with a grid of squares or cells, and each cell contains a number. The object is to eliminate numbers by filling in the squares such that remaining cells do not contain numbers that appear more than once in either a given row or column.Filled-in cells cannot be horizontally or vertically adjacent, although they can be diagonally adjacent. The remaining un-filled cells must form a single component connected horizontally and vertically.
|Hitori (Mini Puzzles Series #25)|