Weekly Extreme Killer Sudoku Competition for Jun 7 to Jun 13
Number 455, 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
23
20
 
 
 
18
12
 
 
 
14
 
9
 
 
18
 
 
 
15
 
 
18
 
15
 
 
10
 
15
 
 
 
12
8
 
 
 
 
15
 
 
 
20
14
10
 
 
11
 
16
 
 
 
15
 
 
16
 
 
17
 
11
16
 
 
 
 
 
 
 
 
14
 
 
 
23