Weekly Extreme Killer Sudoku Competition for Jun 12 to Jun 18

Number 508, 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
21
11
 
12
 
 
8
 
18
 
8
 
8
18
18
 
 
 
 
11
13
 
 
 
 
8
 
 
 
 
16
23
 
13
 
 
17
 
 
 
 
6
14
 
 
9
 
 
 
 
 
10
13
 
11
 
15
17
 
8
 
 
20
13
 
 
 
 
 
13
 
 
 
10
 
16
 
 
7