Weekly Extreme Killer Sudoku Competition for Feb 22 to Feb 28

Number 440, Extreme
by Crosswords Ltd. January 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
18
 
 
13
 
12
8
13
 
13
16
 
 
 
 
 
8
 
 
12
 
22
9
11
 
15
 
 
14
 
 
 
9
 
 
 
 
 
16
 
 
 
 
21
 
13
 
13
 
16
21
 
 
15
16
 
9
 
 
 
3
 
 
 
 
8
9
15
9
 
 
 
8
 
 
 
 
 
20