Weekly Extreme Killer Sudoku Competition for Mar 24 to Mar 30

Number 340, Extreme
by Crosswords Ltd. August puzzle packs Now Out!. Thanks for supporting our site.
247 people completed this puzzle correctly

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