Solved
Errors
Best Time
--:--
Win Rate
0%
Why Play on PlaySudokuFree.com?
Unlimited Puzzles
Never run out of puzzles. Our generator creates unique Sudoku boards across all difficulty levels, any time you want.
Daily Challenge
A new puzzle every day for everyone. Compete with players worldwide and build your solving streak.
Track Your Progress
Monitor your best times, win rate, and puzzle master progress. Watch yourself improve over time.
Frequently Asked Questions
Is this Sudoku game completely free?
Yes, PlaySudokuFree.com is 100% free to play. No registration required, no downloads, and no time limits. Just open the page and start playing instantly in your browser.
How do I play Sudoku?
The goal is to fill a 9×9 grid so that every row, column, and 3×3 box contains the digits 1–9 without repeating. Click a cell to select it, then click a number to place it. Use the Hint button if you get stuck.
What difficulty levels are available?
Four levels: Easy (30 cells removed), Medium (40), Hard (50), and Expert (58). A fresh daily challenge resets every 24 hours.
Are my stats saved between sessions?
Yes — puzzles solved, best times, and win rate are automatically saved in your browser and persist between visits.
Can I play Sudoku on my phone?
Absolutely. PlaySudokuFree.com is fully responsive and works on all devices. No app download needed.