Weekly Extreme Killer Sudoku Competition for Oct 9 to Oct 15

Number 525, Extreme
by Crosswords Ltd. January puzzle packs Now Out!. Thanks for supporting our site.
173 people completed this puzzle correctly

1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
7
3
9
8
6
5
2
1
4
8
6
1
9
4
2
7
5
3
5
4
2
3
7
1
8
6
9
3
7
5
6
1
9
4
2
8
2
1
4
5
8
7
3
9
6
6
9
8
2
3
4
1
7
5
1
8
7
4
5
6
9
3
2
9
5
3
7
2
8
6
4
1
4
2
6
1
9
3
5
8
7

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