Evil Duck
(Published on 2. May 2026, 08:33 by Meowllard)
Standard Sudoku rules apply (place the digits 1 to 9 in every row, column and box)
Red parity lines alternate odd/even
Green German Whisper lines must differ by 5
Orange Dutch Whisper lines must differ by 4
Purple Renban lines must be consecutive set of integers in any order
Black Entropic lines- any 3 numbers on a line must contain high, mid and low (789. 456, 123)
Black Kropki dots must be in a ratio of 2:1 (eg. 2,4)
White Kropki dots must be consecutive
Digits separated by an X must sum to 10
Digits separated by a V must sum to 5
Digits outlined in white circles indicate that they must be within the 4 surrounding cells.
Solution code: R1,C1
Comments
on 10. May 2026, 21:23 by kross
Short solution code FTW! :)
on 5. May 2026, 10:30 by phs
Thanks for sharing. Was really enjoyable puzzle
on 4. May 2026, 06:10 by Meowllard
changed solution description to R1,C1 as advised.
on 3. May 2026, 13:09 by superkinkel
Since we’re used to being tortured by 18 digit solution codes, there are many who can’t imagine it really is only a single digit. So I’d write „the digit in r1c1“, since your amendment is now likely to trigger 18 digit attempts with.
And thanks for a short solution code BTW!
on 3. May 2026, 12:20 by Meowllard
made solution code more clear
on 3. May 2026, 12:18 by Meowllard
The solution code should be the number in r1c1, I'm not sure why its not working :/
on 3. May 2026, 05:01 by muule
I'm not sure what the solution code for top left corner means, I tried entering box 1 but that didn't work
on 2. May 2026, 15:09 by sparkymanu
Congratz on your first puzzle ! I agree for the 1* difficulty, still it was very fun to solve! :)
on 2. May 2026, 11:02 by Meowllard
lowered the rating again
on 2. May 2026, 10:34 by Mozart40
Nice puzzle, but for me it also gets only 1 star rating.
on 2. May 2026, 10:31 by Meowllard
Hey Crashkaths! thanks for the feedback :) we were thinking that too but some of our friends really struggled to find a break in
on 2. May 2026, 10:31 by Meowllard
Lowered the rating from a 3 to a 2 :)
on 2. May 2026, 10:25 by crashkaths
Congrats on your first puzzle!
Very cute and nice solve. Personally more of a one star puzzle for me, as there was no difficult break in and the puzzle itself just flowed very nicely :)
on 2. May 2026, 08:35 by Meowllard
This is our first ever puzzle!
