Weekly Extreme Killer Sudoku Competition for Jun 19 to Jun 25

Number 509, Extreme
by Crosswords Ltd. December 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
9
6
7
3
1
5
4
2
8
4
3
8
2
9
7
5
1
6
5
2
1
6
4
8
9
7
3
3
7
4
5
6
2
1
8
9
8
5
2
1
3
9
6
4
7
6
1
9
7
8
4
2
3
5
1
8
6
4
5
3
7
9
2
7
4
3
9
2
6
8
5
1
2
9
5
8
7
1
3
6
4

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