Weekly Extreme Killer Sudoku Competition for Jun 18 to Jun 24

Number 561, Extreme
by Crosswords Ltd. January puzzle packs Now Out!. Thanks for supporting our site.
156 people completed this puzzle correctly

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

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