The Weekly Extreme 'Unsolveable' Jigsaw Sudoku
#89, October 31 - November 6 2025
by Andrew Stuart
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
J
1
8
9
2
1
4
6
3
6
8
7
2
5
8
2
4
9