Weekly Extreme Killer Sudoku Competition for Feb 24 to Mar 2

Number 649, Extreme
by Crosswords Ltd. April puzzle packs Now Out!. Thanks for supporting our site.
143 people completed this puzzle correctly
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
2
6
4
8
7
3
1
5
9
8
7
9
1
5
2
4
3
6
1
3
5
4
9
6
2
7
8
3
8
7
2
6
4
5
9
1
5
1
6
9
3
7
8
2
4
4
9
2
5
8
1
7
6
3
7
5
1
6
4
9
3
8
2
6
2
8
3
1
5
9
4
7
9
4
3
7
2
8
6
1
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