Place the digits 1-9 into the grid such that no digit repeats in a row, column, or bold-outlined region.
Antiknight: Digits a knight's move in chess apart cannot be the same.
Renban: Digits on a purple line form a non-repeating consecutive set in any order.
Ratio Pairs: Digits separated by the black dot are in a 1:2 ratio.
Solution code: Row 5
on 6. February 2025, 05:32 by astralfenix
beautiful logic, maintains difficulty (unless I missed something obvious) to the end.
| Difficulty: | ![]() |
| Rating: | 90 % |
| Solved: | 27 times |
| Observed: | 10 times |
| ID: | 000LS7 |