Normal Sudoku rules apply. Each row, column, and 3x3 box contains each number from 1 to 9 exactly once.
Killer Sudoku rules apply. The sum of all numbers in a cage (marked with dashed lines) must match the small number printed in its corner. No number appears more than once in a cage.
The white dots represent a difference of 1 between two neighbouring cells. NOT all possible white dots are indicated; a.k.a. no negative constraint.
The puzzle is also available online.
Solution code: Column 7 and column 9
on 30. October 2021, 00:08 by uvo_mod
Labels angepasst.
on 14. October 2021, 19:09 by DanMeehan
That one sequence killed me until I figured it out. Nice puzzle!
on 14. October 2021, 01:38 by cmb
Great puzzle, it has "baba is ewe" vibes to it.
on 13. October 2021, 15:54 by DVFrank
Very nice and not too challenging! :^)
on 13. October 2021, 15:18 by Ragna
Beautiful :-))