Normal sudoku rules apply.
Adjacent digits along a green whisper line must differ in value by 5 or more.
Digits along an arrow must sum to the digit in the arrow's circle.
Cells kissing (joined by an X) must sum to 10. Not all possible X's are given.
Hope you enjoy the puzzle!
Solution code: Column 7 (top to bottom)
on 1. October 2023, 22:39 by rdesmarais2
I finished but it was very hard to get more than a few digits. 4*.
on 1. October 2023, 14:59 by econtrout
Difficult Puzzle...more like 4 stars for me. Fun when it broke!
on 30. September 2023, 02:48 by yuanbangod
good
on 29. September 2023, 21:14 by uvo_mod
Sudoku tag added.
on 29. September 2023, 02:08 by sdholmes
I enjoyed watching the whole thing fall apart after the final few deductions. Loved it!