Silhouette
Rules:
1. Standard: Normal sudoku rules apply.
2. Standard killer: Cells in cages must sum to the given total.
3. Standard palindrome: The gray line is a palindrome which must read the same forwards and backwards.
4. Kropki without negative constraint: Cells separated by a white dot are consecutive, and by a black dot have a ratio of 1:2. All possible dots are not given.
I hope you enjoy the puzzle. Feel free to leave comments.
Solution code: Row 5 + Column 5 (e.g. 123456789123456789)
on 7. July 2022, 07:01 by DiMono
It took me a while to get going on this, but once I found the correct logic for the break-in everything went really smoothly.
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Thanks @DiMono. Glad you enjoyed it.
on 2. May 2022, 14:42 by FinnishGuy
Added CtC app link
on 12. August 2021, 20:06 by Sktx
This long palindrome does a LOT of work. Not easy at all, a lot of things to spot, with very cool logics along the way. Thanks !
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Thanks, glad you enjoyed the puzzle. The palindrome is indeed critical to the designed resolution path in many different ways.
on 21. July 2021, 15:09 by crookedrain6
Really enjoyed the puzzle! Thanks for posting.
on 21. July 2021, 05:23 by crookedrain6
Really enjoyed the puzzle! Thanks for posting.
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Thanks - glad you liked it!