Play Sudoku online for free. Solve classic 9x9 Sudoku puzzles with multiple difficulty levels, hints, timer, and mistake tracking. Improve your logic skills and challenge your brain directly in your browser.
Permission level
Controls
Every row, column and block checks out.
Yes. You can play Sudoku online for free directly in your web browser without downloading or installing anything.
Fill the 9×9 grid with numbers from 1 to 9. Each row, column, and 3×3 box must contain every number only once.
Yes. This Sudoku game is optimized for smartphones, tablets, laptops, and desktop browsers with touch and mouse controls.
No. The game runs directly in your browser, allowing you to start solving puzzles instantly without installing any application.
This Sudoku game includes multiple difficulty levels, from beginner-friendly puzzles to extremely challenging levels for experienced players.
Yes. Sudoku helps train logical thinking, concentration, memory, problem-solving skills, and pattern recognition.
Yes. Beginners can start with easy puzzles and gradually improve their skills by learning number patterns and logical strategies.
Yes. You can use hints to reveal helpful moves when you are stuck while solving a puzzle.