Weekly Extreme Killer Sudoku Competition for Jan 9 to Jan 15

Number 799, Extreme
by Crosswords Ltd. March puzzle packs Now Out!. Thanks for supporting our site.
113 people completed this puzzle correctly

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

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