Weekly Extreme Killer Sudoku Competition for Apr 12 to Apr 18
Number 447, Extreme
by Crosswords Ltd.
December puzzle packs Now Out!
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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
14
23
 
22
12
 
 
25
 
 
 
 
 
 
9
 
 
 
 
 
10
15
 
 
11
 
9
11
 
 
 
8
 
11
 
 
6
 
22
 
 
 
 
17
 
12
10
 
7
 
9
11
4
 
 
13
 
14
27
 
 
27
14
19
 
 
 
 
 
 
 
 
 
 
13