Sudoku
The classic number puzzle, rebuilt for the browser.
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About this game
Sudoku is a free browser game you can play right now without downloading anything. The classic number puzzle, rebuilt for the browser.
It runs entirely in your browser using HTML5 and JavaScript, so it works on Windows, Mac, Linux, Chromebooks, and most phones and tablets. No install step, no account, no paywall.
Controls
Click or tap the game area to start. Keyboard and mouse controls are shown inside the game itself.
Tips
- Use the fullscreen button for the best experience on mobile.
- Progress is not saved between sessions — these are quick-session games.
- If the game feels slow, close other browser tabs to free up memory.
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