Normal sudoku rules apply. Digits in a cage must sum to the little number in the upper left, and may not repeat in the cage. Adjacent digits on a green whispers line must have a difference of five or greater. Digits along the palindrome lines must read the same forward and backwards. I think this puzzle is 1.5 stars out of 5 for difficulty for many solvers. I always enjoy your feedback!
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Solution code: First row of puzzle, and fourth column of puzzle (read top to bottom). Enter as a string of 18 digits, no spaces.
on 28. November 2023, 21:19 by cascadeshiker
Very nice puzzle. I'd agree with 1.5 stars; there's no particularly difficult deductions needed.
on 29. June 2023, 01:28 by Moses*
Quick break-in, but a hump to come over later on.
Great puzzle, thanks for sharing
on 26. March 2022, 23:47 by Hozenrider
This was a fun one. A nice logic and i am really enjoying the mathsy ones
** Very good - thanks for the solve.
on 26. March 2022, 20:23 by PDN777
Thanks @Chelo and @ScatterBrain. :-)
on 26. March 2022, 18:56 by ScatterBrain
I found the first pat pretty easy, but then harder later on!
Thanks for making.
on 26. March 2022, 18:09 by Chelo
Thanks PDN, very nice puzzle!..