Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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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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