Weekly Extreme Killer Sudoku Competition for Aug 18 to Aug 24

Number 674, 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
19
19
 
 
 
12
20
 
 
 
7
15
21
 
 
 
6
 
 
 
 
 
20
21
12
 
 
13
 
18
 
 
 
 
5
5
7
12
 
 
 
20
 
 
 
 
 
12
 
 
28
 
13
 
13
 
 
 
 
 
7
15
13
5
 
12
 
 
 
 
 
 
20
 
 
 
15