Sudoku Vision 2020

Sudoku is one of the most popular brain puzzles game. 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 online game.

Sudoku.com has more than 10,000 free classic Sudoku puzzles and comes in four difficulty levels:

Easy Sudoku;
Medium Sudoku;
Hard Sudoku;

Play easy levels of daily Sudoku puzzles to exercise your brain, logical thinking, and memory. Easy Sudoku is well-suited for beginners. Choose medium and hard Sudoku levels to improve your skills. Try expert Sudoku for evil challenges. This level is for advanced players. It will give your mind a real workout!

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

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