Your Sudoku
Play Sudoku free online! Choose Easy, Medium or Hard difficulty.
- Free to use
- No signup
- Nothing to install
- Works in any modern browser
Illustration. Open the tool for the real thing.
See it in action
Shown during play
What is the Sudoku?
Play Sudoku free online! Choose Easy, Medium or Hard difficulty. Fill the 9×9 grid with no mistakes. Classic number puzzle game — no download, play instantly in browser.
3 steps to your result
Open the tool and follow along. Nothing to install.
What you get
Play Sudoku free online!
Choose Easy, Medium or Hard difficulty.
Fill the 9×9 grid with no mistakes.
Classic number puzzle game — no download, play instantly in browser.
AZRS tools are free to open and use.
It opens in your browser, so there is nothing to download.
How it compares
A plain look at this tool next to the usual alternative.
| This game | Desktop software | |
|---|---|---|
| Install | Nothing to install | Usually an app or program to install |
| Account | No signup | Depends on the product |
| Cost | Free to use | Free or paid, depends on the product |
Questions people ask
Is Sudoku free?
Yes. It is free to play in your browser on AZRS.
Do I need to download Sudoku?
No. It runs in your browser, so there is nothing to install.
How do I use the Sudoku?
1. Open Sudoku in your browser. 2. Read the on-screen how-to or controls, then start playing. 3. Play again and try to improve on your last result.
More free tools
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