Endemic
(Published on 13. February 2026, 05:30 by NicoD)
Rules
Normal sudoku rules apply.
Along green lines, adjacent digits differ by at least 5.
Along gold lines, digits do not repeat and no two digits appearing anywhere on the line can be consecutive.
Within a cage, digits sum to the small number in the top left corner.
Solution code: Row 4
Comments
on 16. February 2026, 09:45 by SocratesRanz
Beautiful! Very subtle throughout, but I was always able to see the next step to work on. 3 star difficulty.
on 14. February 2026, 21:13 by wuc
Great interactions. Tough break in. 70 mins. Lots of fun thx.
on 14. February 2026, 11:19 by Snookerfan
One of the most beautifully flowing puzzles I have solved lately! Maybe I was lucky to spot the right things immediately, because it was a 2 stars solve for me. Thanks
on 13. February 2026, 20:33 by keesh
Loved the symmetry and how it seemed impossible at first. I went from 'how?' to 'owh..' to 'woh!'.
on 13. February 2026, 14:32 by Exigus
Very nice break in and very cool symmetry. Thanks!
