Weekly Extreme Sudoku Competition for May 15 to May 21
Number 504, 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
4
8
7
9
5
3
9
6
2
7
8
6
1
1
2
9
6
8
3
5
9
5
9
1
2
4