Logic Masters Deutschland e.V.

Lucky Sevens

(Published on 25. June 2026, 00:00 by addie)

Standard 9x9 sudoku rules apply.

Antiknight and Antiking: Any two cells separated by a knight's or king’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

Solution code: Row 2

Last changed on on 25. June 2026, 04:57
Solved by Morphismic, lootyloot, Greg, MB_Cyclist, Csmith928, gxorgx, fuxia, nmmc123, by81996672, mariban, Bjd, Hiku, Xean, TheCutmaster, Merovius, RadchenkoAleksandr, NeroChaos, Fizz, Dermerlin, bloodhovnds, ... DerRiese, drf93, superkinkel, mathhead, xigua123, forsen, Finn, Stargazing Albatross, strangelyinsane, brockmonk, Uhu, Elizy, PippoForte, Janie, qmxqmx123, IMAY1990, Jrosas, doodManBro, LeLoyJenkins
Full list

Comments

on 26. June 2026, 22:36 by VitP
fairly easy.
the main thing with these MIRACLE puzzles is to have FAITH that the procedure will work.

on 25. June 2026, 19:49 by PinkNickels
IDK why, but this was a hard 2* for me. Took much longer than I expected. Fun solve though.

on 25. June 2026, 08:28 by Fizz
I really liked this one, thanks a lot!

on 25. June 2026, 04:57 by addie
JPlay, whoops thanks for catching that! It's fixed now

on 25. June 2026, 04:57 by addie
SudokuPad rules

on 25. June 2026, 02:02 by JPlay
Your sudokupad rules don't have the rules in, just your estimated difficulty rating.

Difficulty:2
Rating:89 %
Solved:99 times
Observed:1 times
ID:000TEE
Variant combination
Sudoku, Non-Touching (Variant), Anti-Knight (Variant), Non-Consecutive (Variant), Killer (Variant), Knight Move (Theme)

Enter solution

Solution code:

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