Weekly Extreme Sudoku Competition for Oct 30 to Nov 5
Number 528, Extreme
by Crosswords Ltd.
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266 people completed this puzzle correctly
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
J
5
9
4
7
6
2
1
8
3
3
2
1
4
9
8
7
6
5
6
8
7
1
3
5
2
4
9
2
4
5
3
7
1
8
9
6
9
3
8
2
5
6
4
7
1
7
1
6
8
4
9
3
5
2
8
5
2
6
1
7
9
3
4
4
7
9
5
2
3
6
1
8
1
6
3
9
8
4
5
2
7