Weekly Extreme Killer Sudoku Competition for Jun 5 to Jun 11

Number 507, Extreme
by Crosswords Ltd. January puzzle packs Now Out!. Thanks for supporting our site.
173 people completed this puzzle correctly

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

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