Weekly Extreme Killer Sudoku Competition for Feb 19 to Feb 25

Number 544, 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
 
20
17
 
 
 
11
9
 
 
 
 
 
13
 
 
 
15
 
 
16
 
17
 
13
 
12
 
 
 
13
 
14
15
7
12
16
5
15
 
 
 
 
 
 
 
 
 
 
23
9
 
 
9
 
16
 
 
 
8
 
 
9
9
 
 
20
 
 
24
 
 
 
17