Normal sudoku rules apply.
Cells separated by a chess knight's move must not contain the same digit.
Each circle contains a unique digit.
Digits on an arrow sum to the number in the attached circle.
Solution code: row 1
on 24. August 2023, 21:11 by mathguymike
Tremendous puzzle. I really enjoyed how the arrows interacted with each other to limit their possibilities.
on 16. August 2023, 20:56 by Fisherman
Add this to the list of 1000 puzzles to try.
on 16. August 2023, 18:37 by Ragna
Das hat viel Spaß gemacht! Vielen Dank für das schöne Rätsel. :-))