Weekly Extreme Killer Sudoku Competition for May 12 to May 18

Number 347, Extreme
by Crosswords Ltd. August 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
13
 
10
10
 
12
 
6
 
22
 
 
18
 
11
 
14
 
 
 
 
 
14
 
 
18
12
16
 
 
21
15
 
 
 
 
 
22
 
 
 
19
 
 
18
12
 
 
 
 
 
 
 
 
 
 
12
 
 
16
16
23
 
6
 
12
 
 
 
 
 
 
10
 
9
 
12
 
 
6