Weekly Extreme Killer Sudoku Competition for Aug 11 to Aug 17

Number 673, 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
16
 
 
 
16
 
11
23
 
21
 
21
 
10
 
 
 
 
 
 
 
5
 
15
 
13
 
18
19
11
 
12
 
 
 
12
 
 
 
 
 
11
22
 
 
 
14
 
18
 
 
 
 
 
22
 
 
 
13
 
13
19
 
 
 
7
7
 
 
 
 
 
 
 
 
11
 
25