Choose a set of seven digits from 0-9 and place them once each in every row and column.
Digits inside a cage must be equal to a factor or a multiple of the cage number.
Adjacent digits on a red line have opposite parity (one is odd, one is even).
Solution code: Row 1
on 1. December 2025, 00:52 by jeffrey.l.byrd19
I found this one slightly on the harder side, but quite interesting and fun to solve.
| Difficulty: | ![]() |
| Rating: | 86 % |
| Solved: | 32 times |
| Observed: | 0 times |
| ID: | 000QD1 |