Weekly Extreme Killer Sudoku Competition for Oct 7 to Oct 13

Number 316, 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
16
14
16
15
 
7
18
 
 
 
 
 
 
 
 
10
 
 
 
 
15
 
11
 
13
5
16
15
 
 
 
12
 
 
 
 
20
12
 
9
 
 
17
 
 
 
6
4
13
 
16
11
 
 
 
 
 
7
 
 
 
19
16
16
17
 
8
21
10