Weekly Extreme Killer Sudoku Competition for Sep 24 to Sep 30

Number 575, Extreme
by Crosswords Ltd. December puzzle packs Now Out!. Thanks for supporting our site.
153 people completed this puzzle correctly

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

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