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Sudoku Challenge

Fill in the numbers from 1-9 without repeating in any row, column, or 3x3 box.

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Tip: Start with the numbers that have the fewest possibilities.

About Sudoku

Fill the grid with numbers. Challenge your logical thinking with number placement puzzles.

Frequently Asked Questions

How do you play Sudoku?
Fill a 9×9 grid so that every row, column, and 3×3 box contains the digits 1 through 9 exactly once.
Is Sudoku free to play?
Yes, Sudoku on GameTap is completely free with no downloads required.
Can I play Sudoku on my phone?
Yes, the game is fully optimized for mobile, tablet, and desktop browsers.