Place the digits 1 to 9 once into each row, column, and 3x3 box.
Digits on an arrow sum to the digit in the attached circle.
Digits separated by a white dot are consecutive and digits separated by an X sum to 10; not all possible dots or Xs are given.
Online solver: SudokuPad
Solution code: Column 1 (top to bottom, 9 digits)
on 29. August 2024, 04:15 by rameshsrivats
Cool & smooth. But more like 2-star difficulty, I would think. It just flowed but for resolving the x in box 7.