Weekly Extreme Killer Sudoku Competition for Apr 29 to May 5

Number 606, Extreme
by Crosswords Ltd. September puzzle packs Now Out!. Thanks for supporting our site.
151 people completed this puzzle correctly

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

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