Logic Masters Deutschland e.V.

Vorteks

(Published on 20. August 2025, 10:37 by Krisonium)

I wanted to created a sudoku with the same ish amount of clues, which is quite difficult to do! So here's a nice one that I've stumbled upon.

Normal sudoku rules apply.

XV: Cells separated by a V must have digits that sum to 5. Cells separated by an X must have digits that sum to 10. not all possible X or V marks are given.

Kropki Dots: Cells separated by a black dot must have digits in a 1:2 ratio. Cells separated by a white dot must have digits with a difference of 1. Not all Kropki dots are given.

CTC Link

Puzzle:

Enjoy this puzzle!

Solution code: Column 5 then Row 5 (18 digits without space)

Last changed on on 20. August 2025, 12:34

Solved by jalebc, Photyne, Matti64, tgstar, CottonFlower, Ikke Moon, starfall, MoHaMeD05, Testpilot Pirx, scushuaishuai, VeTaurus, Sudokode, XhcnoirX, PinkNickels, RafiSan, Felis_Timon, Noggin, HazelTheColor, ... Jrgamer4u, Galeazziale, Crusader175, zorant, Javier Rebottaro, TheGreyBrewer, Dez256, drifting, Raistlen, bereolosp, Kigor, naggy, flaemmchen, DozingSongbird, H.I. McDunnough, Jastucreudo
Full list

Comments

on 21. August 2025, 17:10 by Rollo
Solution code 'without space', I can't believe it.

on 20. August 2025, 20:01 by welgen
Nice one, thanks for sharing. I do agree though that the 18-digit solution code is too long. 9 digits are more than enough and should be the maximum, I prefer even shorter solution codes.

on 20. August 2025, 12:34 by Krisonium
Updated difficulty & category.

on 20. August 2025, 11:51 by Gambit
Nice one to stumble upon Krisonium. I would rate this as a 1* though. Thanks for sharing.

on 20. August 2025, 11:41 by Matti64
9 digits solution code are enough

Difficulty:1
Rating:81 %
Solved:104 times
Observed:0 times
ID:000OSJ

Standard puzzle Puzzle combination Puzzle variant Variant combination New Beginners

Enter solution

Solution code:

Login