Normal sudoku rules apply.
Along green lines, adjacent digits differ by 5 or more.
Black dots separate digits where one is double the other.
Have fun, leave a comment if you enjoy the puzzle!
Solution code: Row 1
on 30. June 2026, 00:01 by TCK Green
Thanks @Blobz, I enjoyed unpicking this one! Admiral Adama salutes you...
on 6. June 2026, 17:26 by iEtsh
GOOD!
on 2. June 2026, 18:04 by mau
Great one! But tbh, solving the parity of the line was way tougher than I expected from a 2*. :D
on 1. June 2026, 06:11 by ukjohnd
Thankyou, Very nice, solid 2*, satisfying use of the kropki's, to set the polarity on the whisper line.
on 31. May 2026, 22:28 by wuc
Another quality puzzle. Fun to play. Specific skills required makes it 2* to me. Great fun thx.
on 31. May 2026, 20:03 by Myfyr MJ
Very nice puzzle, easier than I thought.
on 31. May 2026, 14:34 by rojspencer
Took me forever to get the polarity of the whisper line but very rewarding when I found it.
on 30. May 2026, 22:03 by SanFranSam
I got a lot of colouring done. But in the end had to guess which was high and which was low.
on 30. May 2026, 20:15 by sparkymanu
Very nice as always !
on 30. May 2026, 17:39 by wuc
Another quality puzzle. Fun to play. Specific skills required makes it 2* to me. Great fun thx.