Weekly Extreme Killer Sudoku Competition for Feb 14 to Feb 20
Number 178, 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
11
11
6
19
21
 
15
 
7
 
 
 
 
 
 
 
 
 
11
 
18
 
 
11
15
17
13
20
 
 
 
 
 
 
 
 
8
17
14
21
 
 
 
 
 
 
 
 
11
 
20
16
 
 
 
 
 
 
 
 
 
13
 
19
 
20
 
12
 
12
6
13
 
8