by Md88keys
Play in Sudokupad
Place the digits 1-6 in each row, column, and orthogannally connected six-cell region (to be determined by the solver).
Kropki Dots: Black dots indicate cells with a 2:1 ratio. White dots indicate cells with consecutive digits.
A 1-2 pair could be marked with a white or black dot.
All dots are on region borders.
Negative constraint: All region border dots are given.
Solution code: Row 2
on 5. December 2025, 16:32 by eap314
Glad I found the solution path. It originally seemed like a guess and check puzzle after the regions
| Difficulty: | ![]() |
| Rating: | 85 % |
| Solved: | 80 times |
| Observed: | 5 times |
| ID: | 000N5X |
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