Langer's Sudoku Assistant

Invalid Sudoku!

Row 3 is invalid. Column 1 is invalid. The top center 3x3 Box is invalid. Go back and make a different choice.

 

4
2
8
6
3
9
6
5
1
1
3
7
5
4
2
8
6
6
6
5
9
7
8
1
3
2
4
1
6
7
2
9
5
8
4
3
3
5
9
7
8
4
2
1      
      6
       
1
8
4
2
1
3
6
9
7
5
3
7
6
5
1
2
9
8
4
4
9
5
6
7
8
1  2  3
4  5  6
7  8  9
1  2   
       
       
3
2
1
8
4
9
3
5
6
7

 

Start Over

Take any Sudoku puzzle you are having trouble with -- or any one at all -- and enter the initial values. With each entry the proscribed options are eliminated for you

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