Instructions:

Fill in the missing numbers so that each row, column, and 3x3 grid contains the numbers 1-9.

Click on an empty square to bring up the number selection menu. Click on a number to select it. Clicking on the red "X'' will cancel the number selection. Clicking on "clear" will remove any previously selected number.

Click on "New" to bring up a new puzzle, you will have your choice of Easy, Medium or Hard difficulty puzzles. Start the puzzle over by clicking on "Reset", or see the final solution by clicking on "Solve".

Welcome to Coffee Break Sudoku

Sudoku is a challenging and addictive game of logic and reason that has millions of people world-wide hooked. Whether you are a seasoned sudoku player or have just discovered the game, Coffee Break Sudoku is your online source for puzzles, tips, and other Sudoku news and information.

Play our Online Sudoku Game, or visit our Printable Sudoku Puzzles section to create printable pages of Sudoku puzzles to play on the go.

Need a little help? Visit our Sudoku Tutorials section for tips on solving Sudoku puzzles.

For the latest Coffee Break Sudoku news, tips, tricks, and other Sudoku information, please visit our blog at http://coffeebreaksudoku.blogspot.com