Sudoku

1 to 9, no repeats. Every number you get right is yours.

Classic sudoku, but shared: you all play at the same time on the same board and every number you get right takes your colour. Whoever places the most numbers wins.

Only you see your mistakes, but each one costs a point and freezes you for a few seconds, so guessing doesn't pay. You can play 1 vs 1, with three or four players, in pairs (2 vs 2), against bots of four levels or in a private room with your friends.

How to play

You all play at the same time on the same sudoku, each with your own color.
Get a number right and the square is yours, for everyone to see. Whoever places the most numbers wins.
Get it wrong and nobody sees your number, but you lose 1 point and sit out for 3 s.
In 2 vs 2, partners add up their points: red and yellow against blue and green.
No hints or helpers. Only you can see your pencil notes.

Tips

Start with the fullest rows and boxes: there are fewer options.
A miss freezes you for 3 seconds. Better sure than fast.
Tap a number on the keypad without picking a square to see where it is.

Frequently asked questions

Is it free?

Yes. You can play without an account; with one you keep your trophies, your streak and your prizes.

Are there easy and hard sudokus?

Yes: easy, medium and hard. Every one has a single solution.

Can I play alone?

Yes: against bots or the daily challenge, the same sudoku for everyone.

Play Sudoku for free

Sudoku

How to play

Tips

Frequently asked questions

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