Weekly Extreme Killer Sudoku Competition for Oct 18 to Oct 24

Number 474, Extreme
by Crosswords Ltd. March puzzle packs Now Out!. Thanks for supporting our site.
178 people completed this puzzle correctly

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

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