Rules:
- Normal Sudoku rules apply.
- Ambiguous Whisper Line - Neighboring digits along the gray line have some minimum difference to be determined by the player. That value is the digit found in Row 1 Column 9.
- Ratio Kropki dots - digits separated by a black Kropki dot have a value ratio of 2:1. No negative constraint.
- X pairs - digits separated by X sum to 10. No negative constraint.
Solution code: Row 6 digits, left to right
on 21. June 2025, 22:27 by TopRightBoi
This is the best puzzle I have ever solved.
on 21. June 2025, 14:48 by sujoyku
Lovely puzzle! Thank you, NotSoMagnifique! Go, boi, go!
on 21. June 2025, 12:59 by ViKingPrime
Lovely little bits of local logic sprinkled throughout. A good introduction to ambiguity for anyone who has yet to try a sudoku like that; it won't hold on to its secrets for long and you'll be well rewarded for your diligence.
>>>NSM here - I may try more ambiguous lines if people like this enough!
Please note: The German version of this page has changed. It is possible that this page does not contain the latest information.