Weekly Extreme Killer Sudoku Competition for Oct 23 to Oct 29

Number 266, Extreme
by Crosswords Ltd. September puzzle packs Now Out!. Thanks for supporting our site.
286 people completed this puzzle correctly

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

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