Rules:
Normal Sudoku Rules apply.
German Whispers (Green): Adjacent digits must differ by at least 5.
Renban (purple): Form a set of consecutive digits in any order.
Region Sum (blue): Digits along each region sum line must sum to N in each 3x3 the line passes through. N can be different for different lines.
Nabner (gold): No digits along a nabner line can be consecutive. (e.g, 135 is allowed but 192 is not, because 1 and 2 are consecutive)
Thermometer (grey): Digits along a thermometer must strictly increase starting at the bulb (the grey circle)
Ratio (black dot): Cells separated by a black dot must be in a 1:2 ratio.
To Play:
CTC
Please leave a comment on your thoughts.
Solution code: Row 9 Left to right (9 digits)
on 8. September 2024, 22:43 by sorhead
Very nice puzzle, especially liked the use of the nabner line.
on 16. March 2024, 23:43 by Lundo
There's no place to put solution code in.
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I'm confused by your comment, there will be a box somewhere with a text box to enter your solution code. Most likely at the right or under the puzzle.
Dr Logic
on 11. February 2024, 17:55 by permafrostyx
yummy caramel arrow :D
on 9. October 2023, 06:32 by Tingo
This puzzle had some really nice flow. I forgot to use the very last clue, which had me stuck for a minute, then I found that clue. Even so, I solved in under 17 minutes. Thanks for setting and sharing!
on 29. September 2023, 01:21 by EmpyClaw
There were a few moments that were quite wonderful in the solve where everything fell so nicely into place. Love it!
on 28. September 2023, 18:25 by ischaid
Very nice! Pretty smooth interaction between the variants!
on 28. September 2023, 18:25 by ischaid
Very nice! Pretty smooth interaction between the variants!
on 28. September 2023, 16:18 by erik
Very clean solution path, loved how the different elements intersected.
on 28. September 2023, 02:35 by RussKozerski
My first impression of this puzzle was that all the different elements might make it difficult for a novice solver like me to know where I should look next. But the solve path was entirely logical and quite enjoyable. Thank you for the fun puzzle.
on 27. September 2023, 23:19 by sujoyku
Thank you for this fun puzzle, Dr Logic! The different variant elements lead to interesting interactions. Thank you for setting and sharing!
on 27. September 2023, 07:21 by voiyce
Beautiful puzzle! One of the first I completely did on my own without assistance from CTC :)
Very proud
on 27. September 2023, 06:20 by zalak_lab
Moderate decent puzzle. Thanks for sharing.
on 27. September 2023, 06:09 by Kirra
I loved how all the different rules etc worked together and it was aw wonderful puzzle for me. I enjoyed working on it during my breaks :)