Weekly Extreme Killer Sudoku Competition for Oct 16 to Oct 22

Number 526, Extreme
by Crosswords Ltd. October puzzle packs Now Out!. Thanks for supporting our site.
168 people completed this puzzle correctly
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
9
6
1
4
7
8
3
5
2
5
2
3
9
1
6
4
8
7
8
4
7
2
5
3
9
1
6
6
1
8
7
4
2
5
3
9
3
5
2
6
8
9
1
7
4
7
9
4
1
3
5
6
2
8
4
3
6
8
2
1
7
9
5
2
7
5
3
9
4
8
6
1
1
8
9
5
6
7
2
4
3

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