Weekly Extreme Killer Sudoku Competition for Jun 10 to Jun 16

Number 612, Extreme
by Crosswords Ltd. September 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
14
 
8
6
 
18
 
 
 
16
 
 
12
 
17
 
 
12
 
6
7
14
 
18
14
 
 
13
 
 
19
11
 
 
 
 
 
 
 
 
 
16
 
10
12
17
20
14
 
 
 
6
 
 
 
 
 
 
15
 
 
 
10
 
15
 
 
13
 
16
 
 
12
 
 
 
11
 
 
13