Easy
Sudoku
Fill the 9×9 grid. Each row, column, and 3×3 box must contain 1–9.
15 puzzles
5 Easy
5 Medium
5 Hard
Quick play
This week's Sudoku games
Easy
Classic Sudoku #2
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Easy
Brain Teaser Sudoku #3
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Easy
Daily Grid #4
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Easy
Number Logic #5
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Medium
Morning Sudoku #1
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Medium
Classic Sudoku #2
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Medium
Brain Teaser Sudoku #3
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Medium
Daily Grid #4
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Medium
Number Logic #5
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Hard
Morning Sudoku #1
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Hard
Classic Sudoku #2
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Hard
Brain Teaser Sudoku #3
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Hard
Daily Grid #4
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Hard
Number Logic #5
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Free sudoku puzzles online — easy to hard
Classic 9×9 sudoku on Gaminto: fill every row, column, and 3×3 box with digits 1–9 without repeating. Choose easy grids for relaxing play or hard puzzles that test your logic.
Play today's daily sudoku, pick from the weekly catalog, or start a random puzzle at your preferred difficulty — all free in your browser.
How to play sudoku
1 Tap an empty cell, then pick a number 1–9 from the keypad.
2 Each row must contain 1–9 with no duplicates.
3 Each column and each 3×3 box follows the same rule.
4 Fill the entire grid correctly to win. Use notes mode for candidates if you get stuck.
Sudoku FAQ
Is sudoku free on Gaminto?
Yes. All sudoku puzzles are free with no download.
What sudoku difficulties are available?
Easy, medium, and hard — plus a separate Daily Hard ranked puzzle each day.
Can I use pencil marks?
Yes. Toggle notes mode to jot candidate numbers in a cell.