Sudoku classic play online

Sudoku for beginners and advanced players.
Whether you'd like to relax or keep mind active pass your free time in a pleasant way! Get a small stimulating break or clear your head with Sudoku. Take your favorite app with you wherever you go. Playing Sudoku on mobile is as good as with a real pencil and paper.

Choose any level you like. Play easier levels to exercise your brain, logical thinking and memory, or try hard levels to give your mind a real workout. Our classic puzzle game has some features that make Sudoku easier for you: hints, auto-check, and duplicates highlight. You can use them or complete the challenge without help it's up to you! What's more, in our app each puzzle has one solution. You will find all you need whether you are playing your first Sudoku, or you've progressed to expert difficulty.

Features
Challenge yourself figuring out your mistakes, or enable Auto-Check to see your mistakes as you go
Highlight duplicates to avoid repeating numbers in a row, column and block
Hints can guide you through the points when you are stuck

More features
- Statistics. Track your progress for each difficulty level: analyze your best time and other achievements
- Unlimited Undo. Made a mistake? Just put it back quickly!
- Auto-save. If you leave a Sudoku unfinished it will be saved. Continue playing anytime
- Highlighting of a row, column and box related to the selected cell
- Eraser. Get rid of all mistakes

Highlights
More than 5,000 well-formed puzzles
9X9 grid
4 perfectly balanced levels of difficulty: easy, medium, hard, and expert
Support both phones and tablets