Sudoku Free

You will never need to buy Sudoku and spend money ever again, the game have 5 difficulty levels for your pleasure, the interface is very friendly and easy to use, you get 5 different Sudoku games that will adjustment you’re playing experience to maximum level, so all you have to do is download the game and enjoy playing Sudoku free brain train puzzle game, good luck for all the lucky players.

Sudoku offline free comes with a total of 5000 puzzles.

5 in 1 Classic Sudoku Puzzles Games.

* X-Sudoku

* Hyper-Sudoku

* Percent-Sudoku

* Color-Sudoku

* Squiggly-Sudoku.

Include 5 difficulty levels:

* Easy Sudoku

* Medium Sudoku

* Challenging Sudoku

* Hard Sudoku

* Fiendish Sudoku

Suitable for both phones and tablets.

Sudoku originally called Number Place is a logic-based, combinatorial number-placement puzzle. The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 sub-grids that compose the grid (also called "boxes", "blocks", "regions", or "sub-squares") contains all of the digits from 1 to 9. The puzzle setter provides a partially completed grid, which typically has a unique solution.

Completed puzzles are always a type of Latin square with an additional constraint on the contents of individual regions. For example, the same single integer may not appear twice in the same 9×9 playing board row or column or in any of the nine 3×3 sub regions of the 9×9 playing board.

The puzzle was popularized in 1986 by the Japanese puzzle company Nikoli, under the name Sudoku, meaning single number. It became an international hit in 2005.