Weekly Extreme Killer Sudoku Competition for Mar 26 to Apr 1

Number 549, Extreme
by Crosswords Ltd. March puzzle packs Now Out!. Thanks for supporting our site.
All entries must be in by the end of Saturday, Apr 1 23:59 EST, USA

1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
25
 
 
 
11
8
14
21
 
18
14
12
 
 
 
 
 
 
 
 
 
21
 
10
 
8
 
 
 
 
 
 
6
 
7
10
3
13
31
 
 
 
 
 
 
 
 
5
 
23
 
14
15
16
10
 
11
 
 
 
 
 
 
20
 
12
11
13
 
 
 
 
 
 
 
 
 
23