Another celebration of the seasons! Hopefully it doesn't trigger your allergies.
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Rules:
- Normal sudoku rules apply.
- Ratio Kropki - digits separated by a black Kropki dot have a ratio of 2:1. No negative constraint.
- German Whispers - neighboring digits on a green German Whisper line must differ in value by at least 5.
- Dutch Whispers - neighboring digits on a hollow orange Dutch Whisper line must differ in value by at least 4.
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Puzzle:
Solution code: Row 1 digits, left to right
on 24. June 2026, 13:18 by vukkarak
too easy.
on 24. June 2026, 11:45 by Metal_Halide
Very easy, very enjoyable to solve. Thank you for the fun!
on 24. June 2026, 11:07 by abadx
On the top half of 1* to me as setting polarity involves a full use of all the constraint types given.
on 24. June 2026, 05:44 by macintux
Amusingly enough, I was sneezing before I started the puzzle, but not once during. Thank you for saving me from my allergies.