This puzzle got rejected from the sudoku adventure series because it is slightly too hard for that format. But I'm very happy with it and decided to release it here instead. As always, thanks everyone for testing and I hope you enjoy!
Solution code: Row 1 left to right (6 digits)
on 14. July 2026, 22:56 by Calvinball
Noice!
on 14. July 2026, 16:19 by SZCrow
good to see you back gcd
on 14. July 2026, 16:19 by SZCrow
good to see you back gcd
on 14. July 2026, 12:43 by rojspencer
Very nice! Good morning solve that required the coffee to kick in before the logic became visible. :)
on 14. July 2026, 10:19 by anothermember
I concur with macintux, familiar rules to me and yet I've still discovered new things here.
on 14. July 2026, 01:47 by macintux
…in which I learn renban lines can have more subtle effects than I had previously considered. Very nice.
on 13. July 2026, 23:27 by amirs
I would very much enjoy seeing this puzzle on the adventure series, but I get why it might be a bit too difficult. Lovely puzzle anyway
on 13. July 2026, 20:26 by sujoyku
Thank you for this lovely puzzle, gdc!