Free Sudoku Puzzles

Play Sudoku Online

Solve unlimited Sudoku puzzles directly in your browser. Pick a difficulty and start playing.

EasyGreat for beginners MediumA balanced challenge HardFor experienced players ExpertA serious challenge

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Daily Sudoku

A fresh Sudoku puzzle is available every day. Everyone gets the same daily puzzle, making it easy to compare your solve with friends.

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One new puzzle every dayFree to play. No account required.

Learn Sudoku

New to Sudoku?

Sudoku Rules

Learn the simple rules of the 9×9 Sudoku grid.

Sudoku Strategies

Discover practical techniques for finding your next move.

Printable Sudoku

Generate puzzles you can print and solve away from your screen.

Free Sudoku Puzzles

Sudoku is a logic puzzle played on a 9×9 grid. The goal is to fill every row, column, and 3×3 box with the numbers 1 through 9 without repeating a number within any group.

Use our free online Sudoku puzzles to practice at your own pace. Start with Easy if you're learning, or jump straight to Hard or Expert for a bigger challenge.