Weekly Extreme Killer Sudoku Competition for Jul 10 to Jul 16
Number 512, 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
28
 
 
14
 
 
8
 
 
12
 
 
13
 
14
 
15
 
 
 
8
 
 
23
 
 
10
15
 
5
27
7
 
 
13
 
 
14
 
 
 
 
10
 
12
11
 
23
11
 
 
 
 
 
 
16
 
 
11
11
 
13
 
 
 
3
 
 
 
28
 
 
12
 
 
18