Weekly Extreme Killer Sudoku Competition for Aug 5 to Aug 11

Number 307, Extreme
by Crosswords Ltd. September puzzle packs Now Out!. Thanks for supporting our site.
Future Puzzle - will be submitted on the relevant day

1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
15
 
4
9
12
17
 
 
19
13
 
 
 
 
 
14
 
 
15
 
13
12
 
 
 
14
3
 
6
 
12
 
13
 
 
 
 
 
 
15
 
 
16
12
14
10
10
11
 
5
 
 
 
 
 
 
19
 
7
 
 
19
 
18
 
 
22
 
7
10
 
 
 
14
 
 
 
 
 
5