Weekly Extreme Killer Sudoku Competition for Jul 31 to Aug 6

Number 515, 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
11
 
9
13
13
 
15
25
 
16
 
 
 
12
 
 
 
10
 
 
20
 
16
 
 
 
 
8
5
 
 
 
14
 
 
 
 
 
31
 
 
 
 
5
5
17
18
 
 
19
15
 
 
 
 
22
15
 
 
19
 
19
 
 
 
 
5
 
 
8
 
 
 
 
 
6
 
 
 
14