Sudoku: Place the digits 1-9 in every row, column and 3x3 box.
German Whisper: Adjacent digits along the green line must differ by atleast 5.
Dutch Whisper: Adjacent digits along an orange line must differ by atleast 4.
Renban: Digits on the pink line are a non-repeating set of consecutive digits.
Arrows: Digits along an arrow must sum to the number in its circle.
Thermometers: Digits along a thermometer must increase from the bulb end.
Dots: Digits separated by the black dot are in a 1:2 ratio (one is double the other), digits separated by the white dot are consecutive.
V: Digits separated by a V must sum to 5.
Link to puzzle: SudokuPad
Puzzle:
Solution code: Enter the digits from Row 1 (from left to right), then Row 9 without spaces between them.
on 2. May 2026, 09:49 by JVA
I don't think an 18 digit solution code is enough, maybe make it 36 or 45, just in case /s
on 28. April 2026, 18:48 by Peteronium
Nice and challenging puzzle. Awkward and cumbersome long solution code
on 27. April 2026, 20:16 by crashkaths
Nice puzzle, I enjoyed it
Love the pigeon theme:)
on 27. April 2026, 05:05 by D3M4R
Good puzzle. Not 18 digit solution code good, but very good
on 27. April 2026, 01:26 by POOPYPIGEON245
New link contains solution
on 27. April 2026, 01:08 by POOPYPIGEON245
Added the puzzle to SudokuPad
on 27. April 2026, 00:55 by POOPYPIGEON245
Added a link to the puzzle
on 27. April 2026, 00:32 by POOPYPIGEON245
Added a link to the puzzle