Weekly Extreme Sudoku Competition for Jul 21 to Jul 27
Number 670, 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
8
9
3
5
3
6
9
2
2
8
1
3
1
6
5
2
4
1
3
8
9
4
7
1