Sudoku Brain Game description

Sudoku brain game by free apps is great brain training game, train yourself by playing Sudoku free brain game, Sudoku will make wonders with your brain skills, because there isn’t better way to train your brain skills then playing Sudoku free brain game by free apps developer.
You will never need to buy Sudoku books and spend money again, the game have 3 difficulty levels for your pleasure, the interface is very friendly and easy to use, inside the game you have 3 games mode that will adjust you’re playing experience to maximum level, so all you have to do is download the game and enjoy playing Sudoku free brain game, good luck for all players.
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.

Sudoku options:
-3 difficulty levels
-3 games mode
-landscape \ portrait mode
-auto save option