Rules:
Normal sudoku rules apply.
Neighboring digits on a green (german whispers) line must exhibit a difference of at least 5.
Digits in caged cells sum to the total in the top left hand corner of that killer cage.
Opaque circles contain odd digits.
Opaque squares contain even digits.
Links:
Solution code: Row 2 followed by column 5 (right to left, top to bottom, 18 digits, no spaces)
on 1. March 2022, 20:14 by Mox
Very nice!
on 9. November 2021, 04:31 by KyleBaran
Coloring puzzle? I had to birfurcate slightly to make any meaningful deductions.
It's a shame, because this puzzle was highly rated and I think I missed on some of the beauty of it. I enjoyed it, however.
on 5. November 2021, 02:41 by koba1917
Love how this all unfolded.
on 4. November 2021, 15:28 by clohrmann
I really enjoyed this puzzle and how the constraints intertwined. I also love coloring puzzles, which made this a wonderful experience. Thanks!
on 4. November 2021, 11:17 by alpha_bet
What a puzzle, congrats @purpl for the brilliant idea and setting. I definitely agree with you, the interactions between German whispers and odd/even parity are beautiful and definitely worth exploring :-)
on 4. November 2021, 09:11 by cdwg2000
Very nice!
on 3. November 2021, 19:29 by tallcat
Was surprised how well the constraints worked together! Very nice