Play Sudoku for 15 minutes a day and it will bring you the focus, clarity and freshness you need to fulfill your other commitments with renewed energy and vigor.
The American Alzheimer’s Association has endorsed Sudoku as a “brain game” that might help reduce the risk of Alzheimer’s disease, and some researchers believe that playing mentally stimulating games and puzzle games like Sudoku might be a good way to reduce our risk of dementia as we get older.
Sudoku can even be a fun game for parents to play with their children – you can both sit together and help your child learn how to fill in the spaces on the grid, teaching logical problem-solving skills and helping your child feel a sense of accomplishment with each Sudoku puzzle solved.
+ Sudoku for beginners and advanced players;
+ Play as good as with a real pencil and paper;
+ Hints, auto-check, and duplicates highlight;
+ Pencil mode to make notes;
+ Unlimited undos;
+ Simple and intuitive;
+ Fun for all ages;
+ World leaderboard.
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Sudoku is one of the most popular puzzle games of all time. The goal of Sudoku is to fill a 9×9 grid with numbers so that each row, column and 3×3 section contain all of the digits between 1 and 9. As a logic puzzle, Sudoku is also an excellent brain game. If you play Sudoku daily, you will soon start to see improvements in your concentration and overall brain power. Start a game now. Within no time Sudoku will be your favorite free game.
The popular Japanese puzzle game Sudoku is based on the logical placement of numbers. An online game of logic, Sudoku doesn’t require any calculation nor special math skills; all that is needed are brains and concentration.
How to play Sudoku
The goal of Sudoku is to fill in a 9×9 grid with digits so that each column, row, and 3×3 section contain the numbers between 1 to 9. At the beginning of the game, the 9×9 grid will have some of the squares filled in. Your job is to use logic to fill in the missing digits and complete the grid. Don’t forget, a move is incorrect if:
Any row contains more than one of the same number from 1 to 9
Any column contains more than one of the same number from 1 to 9
Any 3×3 grid contains more than one of the same number from 1 to 9
Sudoku is a fun puzzle game once you get the hang of it. At the same time, learning to play Sudoku can be a bit intimidating for beginners. So, if you are a complete beginner, here are a few Sudoku tips that you can use to improve your Sudoku skills.
Tip 1: Look for rows, columns of 3×3 sections that contain 5 or more numbers. Work through the remaining empty cells, trying the numbers that have not been used. In many cases, you will find numbers that can only be placed in one position considering the other numbers that are already in its row, column, and 3×3 grid.
Tip 2: Break the grid up visually into 3 columns and 3 rows. Each large column will have 3, 3×3 grids and each row will have 3, 3×3 grids. Now, look for columns or grids that have 2 of the same number. Logically, there must be a 3rd copy of the same number in the only remaining 9-cell section. Look at each of the remaining 9 positions and see if you can find the location of the missing number.
Now that you know a little more about Sudoku, play and enjoy this free game.