Play Sudoku Online Free
Play classic Sudoku puzzles online for free. Fill the 9x9 grid so each row, column, and 3x3 box contains digits 1-9. Multiple difficulty levels from easy to hard.
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FAQ
Fill the 9x9 grid so that each row, column, and 3x3 box contains the numbers 1-9 exactly once. Start with the given numbers and use logic to fill in the rest.
Each row must contain numbers 1-9 without repetition. Each column must contain numbers 1-9 without repetition. Each 3x3 box must contain numbers 1-9 without repetition.
Yes! Sudoku improves logical thinking, memory, and concentration. Regular play can help keep your mind sharp and may reduce cognitive decline.
