Weekly Extreme Killer Sudoku Competition for Oct 2 to Oct 8

Number 524, Extreme
by Crosswords Ltd. January puzzle packs Now Out!. Thanks for supporting our site.
174 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
8
5
2
4
1
7
3
4
2
1
7
8
3
9
5
6
5
7
3
9
6
1
4
2
8
7
1
5
3
9
6
2
8
4
8
9
6
4
7
2
5
3
1
2
3
4
1
5
8
6
9
7
3
5
9
6
1
7
8
4
2
1
4
2
8
3
9
7
6
5
6
8
7
2
4
5
3
1
9

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