Weekly Extreme Killer Sudoku Competition for Jul 31 to Aug 6
Number 515, Extreme
by Crosswords Ltd.
October 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
 
9
13
13
 
15
25
 
16
 
 
 
12
 
 
 
10
 
 
20
 
16
 
 
 
 
8
5
 
 
 
14
 
 
 
 
 
31
 
 
 
 
5
5
17
18
 
 
19
15
 
 
 
 
22
15
 
 
19
 
19
 
 
 
 
5
 
 
8
 
 
 
 
 
6
 
 
 
14