Weekly Extreme Killer Sudoku Competition for May 14 to May 20

Number 556, Extreme
by Crosswords Ltd. March 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
11
 
13
16
 
9
 
22
12
13
 
 
 
11
 
9
 
 
 
15
14
 
18
 
 
 
 
 
 
 
 
 
26
8
6
7
9
8
10
 
 
 
 
 
 
 
 
 
 
11
 
12
20
 
19
15
8
22
 
 
 
 
10
 
 
 
 
 
16
15
13
 
 
 
7