Yin-Yang Dutchominos
(Published on 10. May 2025, 12:54 by Die Hard)
Introduction
As an extension of the "Renbanomino" series, I created this puzzle using dutch whisper relationships.
RulesNormal sudoku rules apply. Place one "omino" (an orthogonally connected set of shaded cells that contains one circled digit indicating its size) in each sudoku box so that across the entire grid:
- All shaded cells are connected.
- All unshaded cells are connected.
- No 2x2 area contains all shaded or all unshaded cells.
- Orthogonally connected shaded cells differ by at least 4.
Partial Example
The partial example shows how two adjacent boxes might be filled:
Please leave a comment if you enjoy this puzzle.
Solution code: All 9 digits in row 1.
Solved by Dentones, tuturitu, Snookerfan, SKORP17, Clara123, Calesch, bansalsaab, Elliott810, jkuo7, MagnusJosefsson, nighthawkranger, Asphodel, Blake Saligia, trashghost, elpadrinoIV, Scojo, sujoyku, aqjhs, karlmortenlunna, Nell Gwyn
Comments
on 10. May 2025, 17:50 by Snookerfan
Gorgeous puzzle! Difficulty for me around 3.5 stars. Thank you
