Weekly Extreme Killer Sudoku Competition for Oct 23 to Oct 29

Number 840, Extreme
by Crosswords Ltd. April 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
 
5
 
12
 
20
 
 
 
 
8
 
19
11
 
10
 
12
 
20
 
 
29
10
 
14
10
 
 
 
 
 
 
15
 
12
19
 
 
 
 
 
 
 
 
 
13
 
10
13
12
 
 
 
17
 
 
 
 
 
15
 
 
 
7
 
 
13
 
18
 
16
 
 
14
 
10