Weekly Extreme Killer Sudoku Competition for Jan 6 to Jan 12

Number 68, Extreme
by Crosswords Ltd. October puzzle packs Now Out!. Thanks for supporting our site.
529 people completed this puzzle correctly
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
9
4
1
5
2
6
8
3
7
8
6
2
9
3
7
1
5
4
5
3
7
8
4
1
2
6
9
6
5
3
2
9
8
7
4
1
2
1
4
3
7
5
9
8
6
7
8
9
1
6
4
5
2
3
4
7
5
6
8
9
3
1
2
1
2
6
7
5
3
4
9
8
3
9
8
4
1
2
6
7
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