Flashlights - parity puzzle
(Eingestellt am 23. August 2026, 21:11 Uhr von Killer Joe)
Hello.
I really like the lighthouse ruleset, so I wanted to revisit Parity Lighthouse, but this time make sure there’s no ambiguity regarding the break-in. Although it is one of my lower-rated puzzles, Parity Lighthouse is still one of my personal favorites.
Normal sudoku rules apply.
A digit placed in a circle indicates how many digits of the same parity (odd or even) it sees in its row and column, including itself, where other parities block vision.
Digits separated by a white dot are consecutive.
Digits separated by a black dot means one digit is double the other.
Have fun.
I really like the lighthouse ruleset, so I wanted to revisit Parity Lighthouse, but this time make sure there’s no ambiguity regarding the break-in. Although it is one of my lower-rated puzzles, Parity Lighthouse is still one of my personal favorites.
Click image to play in SudokuPad
Normal sudoku rules apply.
A digit placed in a circle indicates how many digits of the same parity (odd or even) it sees in its row and column, including itself, where other parities block vision.
Digits separated by a white dot are consecutive.
Digits separated by a black dot means one digit is double the other.
Have fun.
Lösungscode: Row 9, first 6 digits.
Zuletzt geändert am 24. August 2026, 21:00 Uhr
Gelöst von SKORP17, beansontoast_, Pioooooo, sealsinthesoup, claymategirl, amirs, Hierophis69, cmigas, jordanza, tuturitu, FriendlyChaos, olliwright, Franjo, trashghost, Karitsu, Ambrose, galium_odoratum, terrible_casserole, Bjd, Aaravos, at_ing, kangaroo, silver1, dr.Bunsen
Kommentare
am 28. August 2026, 17:20 Uhr von dr.Bunsen
Very interesting puzzle. I like the ruleset - short and clear. However, at one point, I got stuck and, for lack of better ideas, decided to "branch" the solution process. I'm pretty sure I missed something. Thank you!
am 24. August 2026, 22:34 Uhr von Karitsu
Really nice! Thanks for setting!
am 24. August 2026, 21:00 Uhr von Killer Joe
Misclick. Nothing changed.
am 24. August 2026, 17:03 Uhr von FriendlyChaos
Really nice puzzle. Took me a bit to get going, but once it clicked it was a smooth solve.
