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Sudoku

Game Stats


Board Info
Layout #...1853
Pattern...1107828932
Difficulty...
 
Time
Working time...
Turn off | on
 
Progress At Last Check
Errors...
Numbers placed...
Numbers left...
 
 1
 5
 
 
 
 3
 
 
 
 
 7
 
 8
 4
 
 
 5
 
 8
 
 
 
 
 2
 6
 
 1
 
 
 
 
 
 
 
 
 5
 
 
 
 4
 
 
 
 2
 8
 
 
 
 5
 2
 6
 3
 
 
 
 
 5
 
 
 
 
 
 
 9
 
 6
 2
 8
 
 
 
 
 5
 8
 
 
 9
 
 2
 6

Board layout #1853, pattern 1107828932.

Check puzzle progress

Objective:

You want each column, row and 3x3 block to contain the numbers 1 through 9 without duplicates.

How to Play:

Yellow squares have been prefilled for you. Gray squares need you to figure out what value belongs in them. Many Sudoku players find it easier to keep track of the possible numbers a square can contain and then continually minimize those values until one remains. To facilite that, wave your mouse on right side of the square you'd like to put numbers in. A smaller grid of numbers will appear in the square. If you select only one number, the system will assume that's the value that belongs in the square and put it there. If you select more than one, the system wll continue to show all the selections until you decide which value to put in (you only have one selection left).

You can check your progress by clicking on the appropriate link. Your board will be checked against the solution. Any error on your board will be highlighted in pink.

More Information:

See the Wikipedia article.