Logic Masters Deutschland e.V.

Colours in the (k)night XI

(Published on 5. September 2025, 11:16 by Villse)

The “Colours in the (k)night” series continues. I hope you enjoy it.

Here are the links to the previous parts of the series:

Colours in the (k)night

Colours in the (k)night II

Colours in the (k)night III

Colours in the (k)night IV

Colours in the (k)night V

Colours in the (k)night VI

Colours in the (k)night VII

Colours in the (k)night VIII

Colours in the (k)night IX

Colours in the (k)night X

Rules:

Normal Sudoku rules apply. Place the digits 1–9 once in every row, column, and 3×3 box.

Anti-Knight: Cells a knight’s move apart in chess cannot contain the same digit.

XV: Cells separated by a V sum to 5; cells separated by an X sum to 10. Not all Vs and Xs are necessarily given.

Negative diagonal: Digits along the negative diagonal cannot repeat.

Quadruple: Digits in the white circels must appear at least once in the four surrounding cells.

Solve online:Sudokupad

Happy solving!

Solution code: Digits along the negative diagonal, starts at r1c1 and end at r9c9

Last changed on -

Solved by Megalobrainiac, annnz, by81996672, tgstar, Bjd, SigridJ, Onkel_Dagobert, Gribba Bibba, keenbowl, rameshsrivats, lianarox, gdc, EmX68, Qodec, Joyofrandomness, luuu, dtoto, cmigas, RedBarchetta, ... grunde, freshcoffee, itsid, BeckLynn14, Blake Saligia, AKropki, Frankster, ryan_campbell2010, ElecCatMon, Gullie, ThePhaeton, pms_headache, cascadeshiker, LeLoyJenkins, noitan, deebhatia, augsod
Full list

Comments

on 3. December 2025, 13:41 by itsid
love it...
it tortured me with my ill attempt to colour it at first;
but a fresh start later it was a nice and smooth; thanks alot!

on 6. November 2025, 23:42 by olsonadr
This series has been incredibly satisfying, thanks!

on 23. September 2025, 18:28 by snuuba
Beautiful coloring puzzle, many thanks

on 17. September 2025, 23:16 by KingIsulgard
Love this coloring series! Keep it up!

on 6. September 2025, 15:46 by Snookerfan
Very nice! A high end 3 stars for me. Thank you

on 6. September 2025, 00:39 by cygne
Still in love with this series. Kudos on another great one!

on 5. September 2025, 15:01 by EmX68
Very enjoyable!

on 5. September 2025, 14:34 by rameshsrivats
Smooth all the way

Difficulty:3
Rating:96 %
Solved:211 times
Observed:2 times
ID:000OVX

Puzzle variant Variant combination New

Enter solution

Solution code:

Login