Keep your mind sharp as you play Sudoku, the classic numbers game.

Classic Sudoku for beginners and experts. Thousands of free puzzles to clear your mind and relax.

Whether you are looking for a relaxing puzzle experience, or a brain testing mind bender, our Sudoku has you covered. Sharpen your mind with just a few games a day.

- Thousands of FREE puzzles.
- All the features you need for a perfect game of Sudoku.
- Take notes that automatically update as you solve numbers on the puzzle board.
- Pick your favorite theme from light to dark to suit your mood.
- Difficulty levels from easy to expert, with over 1,000 puzzles for each level.
- Track your statistics for each difficulty level.
- Cell, row, and column highlights for enhanced gameplay and a great user experience.
- Use hints if you get stuck. Hints are unlimited, so you are not penalized for using them!
- Simple, clean, and easy to understand gameplay.
- Free updates with improvements, themes, and more Sudoku puzzles.

If you love brain training exercises, calm puzzle games, and classic Sudoku, please give it a try. Thank you for playing!