Normal sudoku rules apply.
Lines are region-subset lines: Box borders divide lines into segments. For ANY two segments on the same line, the digits on the shorter segment must all appear on the longer segment. If they are the same length, they must have the same set of digits.
A dot on the line indicates the greatest-valued digit in its segment.
Solution code: Column 2 and row 8
on 26. May 2024, 13:03 by SirJefferE
Took me a few tries to wrap my head around this one, but with the application of excessive colors and a couple letters, I finally got there in the end. Well done as usual, IcyFruit!