Langer's Sudoku Assistant

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