Palindrama #6
(Eingestellt am 3. November 2026, 23:16 Uhr von lgastako)
Here's the latest puzzle in my Palindrama series. I hope you enjoy. As always, feedback is welcome an encouraged.
- Normal Sudoku Rules: Fill each row, column, and 3x3 box with the digits 1-9 once each.
- Palindrome Lines: Digits along a gray palindrome line must read the same forwards and backwards in either direction.
- White Kropkis/Black Kropkis: Digits in cells separated by a white dot are consecutive. Digits in cells separated by a black dot have a 1:2 ratio.
- Choose your own adventure:
Additionally you must use one of the following rules to complete the puzzle:
- There is a negative constraint on black kropkis - that means ALL BLACK DOTS ARE GIVEN.
- There is at least one three in the corner (of the overall board) in this puzzle.
Choose whichever you prefer, they will both get you were you need to go.
Play online at Solve Paths
Play online using Sudokupad
Lösungscode: Column 5 from top to bottom.
Kommentare
Gestern, 18:26 Uhr von pik
This is the first sudoku I ever solved, loved it
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(lgastako): That's awesome, I am honored that you choose one of my puzzles for your first solve. I'm glad you enjoyed it.
am 4. November 2026, 23:13 Uhr von BigHead
Great puzzle! I forgot about the CYOA until I feared I had an unresolvable set of digits at the very end.
am 4. November 2026, 15:45 Uhr von EYEONYSUS
I really love palindromes, so this series is always delightful to see, thank you! I didn't think the additional constraints would be necessary until right at the end, when they came in clutch. Very fluid and engaging solve.
am 4. November 2026, 13:05 Uhr von thebriskt
The negative constraint is not needed.
am 4. November 2026, 12:26 Uhr von Mozart40
I had wondered how these self-imposed rules might work. During the game, I completely forgot about them, but then I noticed them at the end. It was really enjoyable.
am 4. November 2026, 10:39 Uhr von falcoo
what a fun idea to do a choose your own adventure!
am 4. November 2026, 10:00 Uhr von farodin64
Nice puzzle, 2* for me, because I've NOT used the negative constraint.
am 4. November 2026, 01:27 Uhr von dr.Bunsen
My favorite palindromes.Nice and cool. Thank you, lgastako.
am 4. November 2026, 00:46 Uhr von macintux
Thanks, coloring + negative constraint (+ easy) is a big win for me.
am 4. November 2026, 00:43 Uhr von lgastako
Updated Sudokupad link to include full set of constraints
am 4. November 2026, 00:08 Uhr von Yoshi Baroshi
Cute puzzle!
Only one thing: the additional constraint is NOT mentioned in the SudokuPad's ruleset!
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(lgastako): updated. sorry about that!
