SUDOKU

Sudoku is one of the world's most popular puzzle games. The goal of Sudoku is to fill a 9x9 grid with numbers so that each row, column, and 3x3 grid section contains all of the numbers from 1 to 9. Sudoku, like logic puzzles, is a great brain game. If you play Sudoku every day, you'll notice an increase in your concentration and overall brain power. Let's get this game started. Sudoku is sure to become your new favorite free online game.

How to play

• At the start of the game, you will have a grid divided into nine squares of three by three cells each. Some cells have numbers ranging from 1 to 9. It is your responsibility to fill in the remaining empty cells.
• Begin by clicking on any empty cell you wish to fill. The cell will be highlighted on the line and row where it is located. Your task is to select a number between 1 and 9 that does not appear twice in the same line, row, or square.
• To write a number from 1 to 9 in the selected cell, click a number from 1 to 9 below the grid. Identical numbers will be highlighted throughout the grid, allowing you to see if there are any in the same line, row, or square.
•  The number you wrote down will be colored blue, and you can always go back and change your mind about it.
•  A stopwatch is located beneath the grid, allowing you to see how much time you are spending on the game.
•  To delete the selected number, click the Erase button.
• If you get stuck, use the Hint button to get assistance.

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