Sudoku

Features Sudoku

Sudoku is one of the most popular puzzle games of all time.
Sudoku is a logic-based, combinatorial number-placement puzzle.
The objective is to fill a 9x9 grid with digits so that each column, each row, and each of the nine 3x3 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 for a well-posed puzzle 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 9x9 playing board row or column or in any of the nine 3x3 subregions of the 9x9 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.If you play Sudoku, you will soon start to see improvements in your concentration and overall brain power.Train your brain with sudoku game !
Have a good time :)