Sudoku Rules
Normal Sudoku rules apply.
Sudokupad Link: Sudokupad
Solution code: Bottom row, left to right.
on 14. November 2025, 18:51 by Dee_Code
Added extra starting lights to get rid of assumptions
on 14. November 2025, 18:46 by SudokuFan
I don't think there is a way to place the first digit without assuming that region sum lines don't branch
on 14. November 2025, 15:12 by TeddieMilo
Changed to yellow anti kropki helps a lot.
Took sometimes to break in but after that have nice flow. TQ!
on 14. November 2025, 14:18 by Supalea
Loved it ❤️
on 13. November 2025, 17:44 by Dee_Code
Replaced dark blue with yellow for better readability
on 13. November 2025, 02:34 by fishsaltyak
Dark blue line makes pencil marks very hard to read
on 12. November 2025, 23:31 by Dee_Code
Changed German translation to try to get rid of ambiguity
on 12. November 2025, 21:34 by Merdock
I think you described your anti-kropki rule incorrectly here. It says "Adjacent digits along a dark blue anti-Kropki line must not differ by more than 1" which sounds like they must be consecutive along the line. The rules in the puzzle link says they cannot have a difference of 1, which looks like the correct version of the anti-kropki rule.
Author(it is correct English, German was wrong)
on 12. November 2025, 18:20 by Dee_Code
Fog type wrong, new sudokupad link to fix the issue
Please note: The German version of this page has changed. It is possible that this page does not contain the latest information.