Weekly Extreme Killer Sudoku Competition for Aug 21 to Aug 27

Number 831, Extreme
by Crosswords Ltd. December 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
21
 
13
 
9
 
7
 
6
 
18
 
 
 
12
15
9
 
7
 
18
 
 
 
 
 
23
9
6
 
9
15
21
9
 
 
 
 
11
 
 
 
 
11
9
13
 
 
 
 
 
18
 
 
 
14
8
18
 
 
 
5
 
10
 
 
 
13
18
 
 
14
 
11
 
 
 
5