The Weekly Extreme 'Unsolveable' Jigsaw Sudoku
#74, July 18 - July 24 2025
by Andrew Stuart
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
J
2
9
2
8
7
9
2
6
3
9
4
1
7
3
3
7
5
8