Weekly Extreme Killer Sudoku Competition for Oct 30 to Nov 5

Number 528, Extreme
by Crosswords Ltd. March 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
3
8
4
1
6
2
5
7
9
7
9
5
3
4
8
1
6
2
1
6
2
7
5
9
3
4
8
5
3
9
4
8
1
7
2
6
8
7
1
9
2
6
4
3
5
4
2
6
5
3
7
8
9
1
2
1
8
6
7
3
9
5
4
6
5
7
8
9
4
2
1
3
9
4
3
2
1
5
6
8
7

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