Sudoku - Classic Sudoku Game

is an ingenious logic puzzle. When you get bored while studying, you will have an inevitable solution to play sudoku when you need a relaxing activity when you want to stress. Sudoku is generally played in an area of ??9x9 squares. This 9x9 area consists of 3x3 small areas. When you take the Sudoku puzzle, all the squares are not empty and some squares are filled. Free and English Sudoku's logic is to fill the remaining blank squares with numbers 1 to 9. Please note when placing these figures: Each row, each column and each region (3x3 area); It should be filled with numbers 1 to 9 only once. ► All figures must be present in each line and these numbers should only take place once. ► Each column should contain all figures and these figures should only take place once. ► All figures must be present for each one and these numbers should only be one default. ► First of all sudoku increases the concentration of human. ► Launches intelligence, increases creativity. ► Relieves mind, reduces stress. ► To play stone, zara etc. it is not needed. ► The rules are very easy for other intelligence developer games (chess, checkers, go, etc.). ► You do not need a friend or an opponent to play; you can compete sudoku with yourself by holding the time or increasing the level of difficulty. ► Sudoku Increases the ability to solve math problems, and changes the perspective of figures. ► Sudoku Strengthens memory, reduces forgetfulness. (3000 men and women in the research, 60-75 minutes per day of people playing the brain performance has proven to be 10 years better.) ► Sudoku is Free and English ► 9x9 grid ► 5 difficulty levels: "smooth sudoku", "easy sudoku", "medium sudoku", "hard sudoku" and "expert sudoku" ► Random sudoku puzzle production and infinite "number" of "game" ► Offline (without internet) ► Play Sudoku on the phone and tablet.