What is Sudoku ?
Sudoku is a logic puzzle, with easy rules. It needs however strong usage of brain power and 5-30 minutes
of your time. If you''re newbie in Sudoku, just read rules & start playing to improve your brain power.
Using logical reasoning appropriate to his/her age, your child will decide how to place
numbers into a Sudoku grid. There is only one correct answer for each puzzle, and no guessing is necessary.
Sudoku rules - Sudoku is played over a 9x9 grid, divided to 3x3 sub grids called "regions": - Sudoku begins with some of the grid cells already filled with numbers: - The object of Sudoku is to fill the other empty cells with numbers between 1 and 9 (1 number only in each cell) according the following guidelines: 1. Number can
appear only once on each row. 2. Number can appear only once on each column. 3. Number can appear only once on each region. - A summary of these guidelines would be, that a number should appear only once on each row, column and a region.