Langer's Sudoku Assistant

Invalid Sudoku!

Row 2 is invalid. The top left 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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