Weekly Extreme Killer Sudoku Competition for Jan 13 to Jan 19
Number 643, 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
7
14
19
10
7
10
12
11
13
17
8
18
19
21
10
22
10
12
13
14
12
18
12
13
8
24
8
15
13
9
6