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This page keeps the game board near the top so search visitors can start solving instead of reading a long introduction.
free sudoku
Free Sudoku Online
Free Sudoku should be simple: open the page, pick a difficulty, and start solving. There is no download, no signup, and no paywall between you and the puzzle.
Try another Sudoku mode
Switch to Daily Sudoku, Easy, Medium, or Hard puzzles at any time.
Questions players ask
Sudoku FAQ
What is Free Sudoku Online?
Free Sudoku Online is a free online Sudoku page with a playable 9x9 board, notes, hints, and mistake checking.
Do I need an account?
No. You can play in your browser and your current progress is saved locally on this device.
Can I use it on my phone?
Yes. The board and number pad are designed to work on small mobile screens.