Weekly Extreme Killer Sudoku Competition for May 6 to May 12

Number 294, Extreme
by Crosswords Ltd. December puzzle packs Now Out!. Thanks for supporting our site.
266 people completed this puzzle correctly

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

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