Weekly Extreme Sudoku Competition for Dec 9 to Dec 15
Number 638, Extreme
by Crosswords Ltd.
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220 people completed this puzzle correctly
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8
9
A
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J
8
1
7
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4
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9
5
6
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9
1
7
8
9
6
5
7
1
8
4
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3
5
2
8
9
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7
6
1
6
9
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3
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7
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8
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7
4
8
1
6
5
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9
4
2
9
5
8
6
3
1
7
1
7
6
4
3
2
8
9
5
5
8
3
9
7
1
6
4
2