Weekly Extreme Killer Sudoku Competition for Nov 27 to Dec 3

Number 271, Extreme
by Crosswords Ltd. March puzzle packs Now Out!. Thanks for supporting our site.
291 people completed this puzzle correctly

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

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