Weekly Extreme Killer Sudoku Competition for Sep 17 to Sep 23

Number 574, Extreme
by Crosswords Ltd. October puzzle packs Now Out!. Thanks for supporting our site.
159 people completed this puzzle correctly
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
1
5
4
8
9
7
2
6
3
7
8
2
4
6
3
5
1
9
3
9
6
1
2
5
8
7
4
2
3
1
6
7
8
9
4
5
6
4
9
5
3
1
7
2
8
5
7
8
9
4
2
6
3
1
4
2
3
7
5
9
1
8
6
9
1
7
3
8
6
4
5
2
8
6
5
2
1
4
3
9
7

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