Normal sudoku rules apply.
Region Sum Lines - Blue lines are separated by the thick region lines into segments which all have the same sum.
Kropki Dots - Digits separated by a white dot are consecutive. Not all possible dots are given.
Play this puzzle on SudokuPadSolution code: Bottom row
on 15. December 2025, 07:31 by Crusader175
Lovely!
on 12. December 2025, 22:35 by galium_odoratum
One of the rare occasions where to me the difficulty seems overrated (for me it was a 1*). Nevertheless very fun puzzle, thank you for setting this!
on 12. December 2025, 14:35 by Franjo
Thank you very much for creating and sharing this lovely RSL-puzzle.