Rules
Normal Sudoku Rules apply.
Digits on a purple Renban line form a set of consecutive digits in any order.
Adjacent digits on a green German Whisper line must differ by at least 5.
Digits on a blue region sum line have the same total for each region the line enters. Different lines may have different totals.
Link
Play in SudokuPad
Alternate link with different line widths (for color vision issues.)
Solution code: Column 8, top to bottom, 9 digits, no spaces
on 30. June 2024, 15:43 by snuuba
Having done more difficult versions of the same theme helped with this one and the flow was very smooth. Thanks for sharing.
on 19. June 2024, 05:24 by SudokuHero
This puzzle is an optical illusion lol
on 29. May 2024, 06:47 by timotab
fun puzzle. Thanks for creating it!
on 28. May 2024, 17:52 by wuc
Very clever interactions. Great fun thx.
on 11. December 2023, 22:06 by cascadeshiker
Beautiful puzzle construction. Thanks for sharing.
on 6. December 2023, 18:02 by riffclown
Added Alternate Width Link..
on 6. December 2023, 17:46 by One Eyed Man
@nordloc The top left corner of each box are: Purple renban R2C2/R3C5/R5C3/R5C6: Green german whispers R3C3: Blue region sums R5C5/R6C2
on 6. December 2023, 17:41 by nordloc
Could someone let me know which lines are blue and which are purple?
--Try this alternate link https://sudokupad.app/uvva72z5d6
I'll be adding a link with the line differences shortly. Apologies for not addressing it earlier...
Thanks. The wide lines version worked fine for me.
on 6. December 2023, 15:33 by Peteronium
My goodness how many mistakes can one make and I am not even colorblind! Nice puzzle. Thanks.
on 5. December 2023, 21:00 by Allagem
Some surprising and delightful deductions to be found in this one. Inspirational puzzle! :)
on 5. December 2023, 19:26 by PinkNickels
Had to spend some time deciphering which lines were blue and which were purple due to colorblindness, but was able to get through it. nicely set puzzle.
--I have some color vision deficiencies as well.. I tried to find a balance good for my eyes but acknowledge all eyes are different. Thank you for persevering and also letting me know. Ill endeavor to be more accommodating with future puzzles..
on 5. December 2023, 18:08 by Myxo
Lovely puzzle!
on 5. December 2023, 14:56 by Onkel_Dagobert
This puzzle is a bit like marihuana - clouds your brain in a haze of pink, blue and green...
--In a positive way I hope..
Oh yes, very much so!! And to clarify further, my comment is not based on personal experience, but on what my friends at the library told me... ;-)
--lol. Glad you enjoyed!