Any number in a circle can see the same number in two steps (only one of which may be diagonal, although both can be orthogonal) - numbers not in circles cannot.
The number in the circle also tells you how many times that number appears in the circles.
Solve online: Sudokupad.
Solution code: top line
on 27. November 2025, 18:04 by mateo99
What a headache! Amazing puzzle.
on 27. November 2025, 02:01 by lmdemasi
Incredible stuff here.
| Difficulty: | ![]() |
| Rating: | N/A |
| Solved: | 10 times |
| Observed: | 2 times |
| ID: | 000QB6 |