Logic Masters Deutschland e.V.

Knightfall mirror

(Published on 20. July 2025, 19:04 by Kiwo)

Antiknight: Cells a knight’s move apart cannot contain the same digit.

Antiking: Cells a king’s move apart (including diagonally adjacent) cannot contain the same digit.

Palindrome lines: Digits on a light gray line must read the same forwards and backwards.

Little Killer: The number outside the grid is the sum of digits along the indicated diagonal.

Play on SudokuPad

Solution code: Box 9 (in a reading order)

Last changed on on 22. July 2025, 15:18
Solved by SKORP17, Gullie, Joyofrandomness, Fisherman, gxorgx, jalebc, Hierophis69, annnz, Megalobrainiac, luuu, Marshal on Mars, Phistomefel, Clara123, jimnet518, ManlyPebbles, dickey, D00m, parkinson, Dentones, Kigor, han233ing, steeto, paranoid, ClarityC, grunde, SumDumThum, 0123coolkid, gadgetgreen, strangelyinsane, daanhillside, BlazingSnow, by81996672
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Comments

on 22. July 2025, 15:18 by Kiwo
Changed difficullty

on 21. July 2025, 21:21 by Marshal on Mars
Incredibly challenging puzzle (without assuming what some of the hidden comments have mentioned).

The original 2-star rating was definitely in need of changing.

on 21. July 2025, 02:49 by Fisherman
A very beautiful but very hard puzzle.
See the hidden section for more.

Difficulty:5
Rating:85 %
Solved:32 times
Observed:8 times
ID:000OAP
Puzzle variant
Sudoku, Anti-Knight (Variant), Little Killer (Variant), Palindrome (Variant)

Enter solution

Solution code:

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