Free Online Sudoku
Play unlimited Sudoku puzzles for free with easy, medium, and hard difficulty levels.
Difficulty
Time
00:00
Select a cell and use your keyboard 1–9 to enter numbers. Use Backspace or Delete to clear.
Free Online Sudoku
Create a new Sudoku puzzle instantly and choose the difficulty that suits you. Solve the puzzle directly in your browser without downloading an application or creating an account.
How to play Sudoku
Fill the empty cells so that every row, every column, and every 3×3 box contains the numbers 1 through 9 exactly once.
Sudoku difficulty levels
Easy puzzles contain more starting numbers and are suitable for beginners. Medium puzzles provide a greater challenge, while Hard puzzles contain fewer clues and require more advanced logical thinking.
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