Box borders divide the blue line into segments. The sum of these segments must increase from one end of the line to the other.
Link:
SudokuPad
Solution code: row 1
on 10. January 2026, 04:35 by MikeMeech
Nice, fun puzzle
on 10. January 2026, 00:52 by Ragna
This was my 4321. puzzle.
Just a very cool one!
Thank you, Florian. :-)))
on 9. January 2026, 22:25 by Perladel
Lots of fun!
on 9. January 2026, 22:04 by GeorgeTheToad2
Lovely idea.
on 25. November 2025, 09:49 by JVA
Simple yet very nice
on 18. November 2025, 23:07 by DK_48
tolles Rätsel, simple Regeln, interessanter Lösungsweg
on 17. November 2025, 09:22 by waffles_the_dog
Really nice solve path for a very approachable puzzle. Thanks for setting it :D
on 16. November 2025, 19:31 by LeafBoat
This puzzle is very interesting.
on 16. November 2025, 18:21 by 2DArray
Minimal, legible, clean! Very nice!
on 16. November 2025, 17:44 by Franjo
Einfach, aber auch wunderschön, mit einer witzigen Bedingung! Vielen Dank dafür.
on 16. November 2025, 17:09 by soyorin
Very nice puzzle! Cherring!
on 16. November 2025, 16:54 by Martina
Not hard but with a charming flow and elegant logic. Thank you.
on 16. November 2025, 15:49 by abw
Wonderful puzzle, thank you!
on 16. November 2025, 15:23 by macintux
I genuinely have no idea how to put together a puzzle that flows this nicely. Terrific puzzle, thank you.