Weekly Extreme Killer Sudoku Competition for Sep 29 to Oct 5

Number 680, Extreme
by Crosswords Ltd. February 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
12
 
 
7
13
10
 
26
13
21
 
 
 
 
10
 
 
 
10
 
19
11
 
 
 
 
 
15
 
 
 
10
 
5
 
22
 
17
 
13
 
 
6
 
 
 
4
 
9
 
10
 
18
 
25
 
17
12
5
 
 
 
 
 
 
 
 
15
9
16
 
 
 
 
7
 
 
 
18