Normal sudoku rules apply.
Black dots connect cells with a ratio of 2:1, and white dots connect cells with a difference of 1. Not all dots are shown.
Try Kropki on your choice of:
Solution code: Row 8 followed by column 9.
on 20. March 2022, 23:08 by obi
some really wonderful logic, loved the passage in box 5. thanks!
on 17. March 2022, 20:30 by JR_pianoman
WONDERFUL solve. Was really amazed at some of the logic with the relationships between the ratio and consecutive digits, particularly in boxes 1, 4, &7.
on 16. March 2022, 02:56 by taylorsc
Great puzzle, I thoroughly enjoyed solving it. :)
on 15. March 2022, 22:49 by Chelo
Thank you @kuraban, I enjoyed it very much!..
on 15. March 2022, 16:27 by Bankey
Fun puzzle. Thanks, @ kuraban :)