Weekly Extreme Sudoku Competition for Jan 27 to Feb 2
Number 645, Extreme
by Crosswords Ltd.
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214 people completed this puzzle correctly
1
2
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7
8
9
A
B
C
D
E
F
G
H
J
8
4
3
1
7
9
2
6
5
2
7
5
6
4
3
1
9
8
1
9
6
8
5
2
7
3
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4
1
7
5
9
8
3
2
6
5
3
8
2
6
1
9
4
7
9
6
2
4
3
7
8
5
1
7
5
9
3
1
4
6
8
2
3
8
4
7
2
6
5
1
9
6
2
1
9
8
5
4
7
3