Click a cell to select it. Then click a number in the button bar to set or clear the number for the selected cell. To take notes, click the small numbers inside a cell when it is selected. Alternatively, click the notes button in the lower right corner, and then. Play Washington Post’s daily sudoku puzzles online for free. You can check out our other games online at games.washingtonpost.com.

You can play killer sudoku online, right here! Move the cursor to a cell and enter the value that the cell should have. If you are not sure of a value, you can enter multiple values in a cell. If you enter a value in a cell that is already there, it will be removed. Play unlimited sudoku puzzles online. Four levels from Easy to Evil. Compatible with all browsers, tablets and phones including iPhone, iPad and Android. Play daily advanced web sudoku puzzles online on Sudoku.com. Expert sudoku level is suitable for professionals, who possess an excellent knowledge of game and are aware of all the tricks and techniques.

The save of the current game will be lost.

1

4

4

5

2

3

5

2

Warning, there are errors!
To display the candidates there must be no errors.
Do you want to delete them automatically?

You have a game in progress!
Would you like to resume it?

Congratulations!

Advertising keeps this Sudoku site alive and we have minimized it to make the game more enjoyable for you.
But the animated ads can interfere with the resolution of the grid, so you can Deactivate ✂ .

Thermo Sudoku Online

Continue learning sudoku for children with the free 6x6 sudoku puzzles to be played online. The 6x6 sudoku puzzles for children are divided into 3 levels: easy, medium and difficult in order to graduate your progress before taking on classic sudoku. Access is free and unlimited, and all of our online sudoku puzzles are single-solution.

6x6 Sudoku rules:

The goal is to fill the grid, so that each row, each column and each region of 3x2 cells contains all the digits from 1 to 6.
6x6 sudoku is part of a progression aimed at improving the child's logic to help them solve a 9x9 sudoku grid.

Play Sudoku online, free Daily Sudoku Puzzles

How to play 6x6 sudoku online?

Free Sudoku Games

Glossary of game options:
Clear the contents of the box
Undo the last move
Visual aid
Redo last move
Automatic selection of boxes on hover (on computer)
Show all possible candidates on the grid
Show / Hide solution