About Sudoku
If you've ever played a newspaper Sudoku before you'll know exactly what to expect. Complete the grid with the numbers 1 - 9 so that each column, row and 3x3 square only contains one of each digit. Click the space you need then type in numbers to the grid.
You will be judged both on your time and your accuracy, so the pressure is on!
Sudoku is probably the archetypal puzzle game and increasingly you can find sudoku online. We felt we simply couldn't be a brain games website without offering sudoku classics. We hope you enjoy them. The benefits of online sudoku are the ability to mark your workings on the screen, the ability to save the game to come back later and constantly updated grids. What more could you ask for? Playing Sudoku regularly has been reported to have a positive affect on brain functioning
Pick a game to start playing. If you're a logged in member you'll always earn one of our BrainCells for participating, and then you may win additional BrainCells if you finish as the top player. Hover over the prize amounts to see prize divisions.
Fun tournamentsAbout fun tournamentsFun tournaments are completely FREE to enter plus you get 1 BrainCell for simply playing and even more if you win! Fun tournaments are always open and run either daily or weekly. If you don't feel like entering a jackpot or mini tournament just yet, fun tournaments are perfect for a bit of practice. Why wait? Get playing! |
Entry fee | BrainCells | Players | Closes |
 |
FREE | 10 BCs | Unlimited | Always open |
Free tournament results
| Ended | Score | Player | |
| 31 Jul 2010 | 0 |
| matellen |
| 30 Jul 2010 | 0 |  | |
| 29 Jul 2010 | 4,017 |  | |
| 28 Jul 2010 | 0 |
| matellen |
| 27 Jul 2010 | 0 | | |
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