Browser Games
Sudoku
Complete classic 9 by 9 number puzzles with selectable cells, number controls and answer checking.
Free foreverRuns in your browserNo sign-up
Number logic
Sudoku
Fill each row, column and 3 by 3 box with the numbers 1 through 9. Select an empty cell, then choose a number.
Free-play browser game. No purchases, betting, prizes, public chat or account required. Progress stays on this device.
About the Sudoku
Sudoku is a lightweight, family-friendly browser game built for quick practice and short breaks. Complete classic 9 by 9 number puzzles with selectable cells, number controls and answer checking.
The game contains no purchases, cash prizes, betting, loot boxes, public chat or violent imagery. It runs locally in the browser, and any saved best score remains on this device.
Key features
- Curated solvable puzzles
- Mobile-friendly number pad
- Conflict highlighting and completion check
How to use
- 1Select an empty square in the grid.
- 2Choose a number from 1 to 9 while respecting every row, column and box.
- 3Select Check puzzle after filling the board.
Frequently asked questions
- Is this game free?
- Yes. There are no purchases, entry fees, paid upgrades, virtual currency or prizes.
- Is this game suitable for general audiences?
- Yes. It uses family-friendly words, questions and abstract game pieces without graphic or adult content.
- Does the game collect personal information?
- No. Gameplay runs locally. A best score may be stored in this browser, but it is not uploaded or linked to an account.
- Can I play on a phone or tablet?
- Yes. The layout supports touch screens and responsive mobile sizes. Keyboard controls are also available where useful.