Weekly Extreme Killer Sudoku Competition for Jun 5 to Jun 11
Number 820, 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
9
9
 
7
 
20
13
 
12
 
7
15
 
 
 
 
 
 
18
 
15
 
9
 
 
11
13
 
 
12
 
22
 
 
 
 
15
 
 
 
 
23
14
 
 
5
13
 
 
 
 
 
22
 
 
 
14
 
 
12
 
8
 
16
17
 
19
 
6
 
 
3
 
 
 
 
13
 
13