Weekly Extreme Sudoku Competition for Jan 13 to Jan 19
Number 643, 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
5
7
1
3
3
9
4
8
6
5
9
2
6
7
4
6
5
1
9
3
8
7
1
9