The Weekly Extreme 'Unsolveable' Jigsaw Sudoku
#82, September 12 - September 18 2025
by Andrew Stuart
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
J
7
3
5
1
9
5
2
6
2
6
9
1
5
8
9
4