Weekly Extreme Sudoku Competition for Aug 21 to Aug 27
Number 518, Extreme
by Crosswords Ltd.
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255 people completed this puzzle correctly
1
2
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4
5
6
7
8
9
A
B
C
D
E
F
G
H
J
5
1
6
9
2
3
8
7
4
2
8
3
6
7
4
9
5
1
9
7
4
5
8
1
6
3
2
1
5
8
3
6
7
4
2
9
6
3
9
4
1
2
7
8
5
4
2
7
8
9
5
1
6
3
7
4
1
2
3
6
5
9
8
3
9
5
7
4
8
2
1
6
8
6
2
1
5
9
3
4
7