Logic Masters Deutschland e.V.

Killer Knights

(Published on 27. July 2026, 00:27 by addie)

Standard 9x9 sudoku rules apply.

Antiknight: Any two cells separated by a knight's move in chess cannot contain the same digit.

Nonconsecutive: Any two orthogonally adjacent cells cannot contain consecutive digits.

Killer Cages: Digits in a cage may not repeat and must sum to the number in the top left corner of that cage.

Solve on Sudokupad

I tried to make a tutorial but completely forgot my own solve path...so if you want to laugh at me failing to solve my own puzzle check out this video lol: YouTube

Solution code: Row 9


Solved by Csmith928, sujoyku, augsod, iEtsh, em0748, Corey115, RedBarchetta, alexlovi, Fisherman, JayBird, lina_hyena, Jagga, outfromshadows, Rearden, Kirra, Marshal on Mars, alx, Montikulum, PippoForte, ... bcreturnee, doodManBro, Megalobrainiac, Hiku, shteev, josemadre, idanz, SirRookie, TxHydro, Krisz, gdc, lgastako, kangaroo, SudokuHero, atomvic, ariesays, radium, XhcnoirX, Kabs2, ly_ra17, fina0110
Full list

Comments

on 28. July 2026, 08:51 by Snookerfan
Very nice! Lovely break-in and afterwards because of the incredible power of the used constraints a quick and smooth solve. Thanks

on 27. July 2026, 13:06 by Onkel_Dagobert
My experience was quite the opposite of Wasabi‘s - the break-in was rather obvious to me, but I struggled a bit after that. Anyway, a great puzzle, thank you for sharing.

Last changed on 27. July 2026, 11:16

on 27. July 2026, 11:16 by WasabiKoala
Really nice setting, took me a while to break in, but nice logic ^^

on 27. July 2026, 06:26 by Kirra
Much fun

on 27. July 2026, 04:01 by RedBarchetta
Awesome - great setting. Nice little deductions throughout and lots of fun, thanks!

Difficulty:3
Rating:90 %
Solved:160 times
Observed:1 times
ID:000U1N

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