Rules:
Normal sudoku rules apply. Digits along arrows sum to the digit in it's corresponding circle. 1/2s are rotational pairs, i.e. wherever a 1 is placed, it's position on the board if rotated 180 degrees is a 2.
Where to play:
f-puzzles - https://f-puzzles.com/?id=y2woj4ds
ctc app - https://tinyurl.com/jm3m2c2f
Solution code: row 1 then column 2. No spaces or other delimiters.
on 29. November 2021, 08:33 by mobiustrip
I really enjoyed the logic to break into this puzzle, took me a while to get my head around it.