Weekly Extreme Killer Sudoku Competition for Jan 23 to Jan 29

Number 227, Extreme
by Crosswords Ltd. November 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
13
 
9
 
7
 
12
 
14
9
 
11
19
14
 
12
 
 
12
 
 
 
12
 
7
 
 
 
 
17
 
17
13
 
10
 
13
 
 
18
 
 
14
 
 
 
 
 
 
 
11
 
17
 
21
12
 
15
 
 
10
15
 
 
9
 
6
 
 
 
 
 
 
3
 
8
 
12
 
13