Weekly Extreme Killer Sudoku Competition for Jul 6 to Jul 12

Number 407, Extreme
by Crosswords Ltd. December puzzle packs Now Out!. Thanks for supporting our site.
213 people completed this puzzle correctly
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
6
8
7
1
4
2
5
9
3
5
9
1
8
3
6
7
4
2
4
2
3
7
9
5
6
8
1
2
4
8
5
7
9
1
3
6
3
7
9
6
2
1
8
5
4
1
6
5
4
8
3
9
2
7
8
1
6
2
5
4
3
7
9
9
5
4
3
1
7
2
6
8
7
3
2
9
6
8
4
1
5

You have selected colour for printing.
You may have to go into internet options and tick the box to allow print backgrounds to allow printing in colour