Weekly Extreme Killer Sudoku Competition for Dec 26 to Jan 1

Number 797, 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
9
14
16
18
5
 
28
 
 
 
 
 
 
5
 
10
 
18
15
 
 
 
17
 
 
 
 
 
14
 
 
21
 
13
 
 
17
16
13
 
 
12
 
 
 
 
 
 
 
 
16
 
 
9
 
9
 
12
 
19
11
20
 
 
25
 
8
 
 
 
 
9
 
 
 
6