Logic Masters Deutschland e.V.

Thropki

(Published on 9. March 2026, 07:38 by juggler)

(Optional warm-up puzzle)


Click on the puzzle image to play


Normal Sudoku rules apply.

THROPKI DOTS
- Digits separated by a white dot differ by 3.
- Digits separated by a black dot are in a 1:3 ratio.

See also

Solution code: Row 9


Solved by NEWS, Leaving Leaves, thomamas, pepe74287, k2u5as, TVDK, tuturitu, Krisonium, Silentdodo, wuc, efnenu, PixelPlucker, Myfyr MJ, spamus, XhcnoirX, Lala_yqz, jordanza, Dalend, ludvigr04, anton_anton, ... samjna0049, greebug, koiking, CHalb, Avron, woody, buzzard, Unknown, Frank Puzzles, timww572, josemadre, Sus, ShiZinDle, ImpasseduPelican, Johannes Quack, bluebird, Neonesque, DaleVandermeer, stafen
Full list

Comments

on 19. March 2026, 00:09 by greebug
Pretty!

on 11. March 2026, 17:38 by Anthony
I strangely found the warm up puzzle far more difficult, to the point that it took me notably longer to solve than the full puzzle. I think I was just having a hard time wrapping my head around the ruleset, but the full puzzle was fantastic fun.

on 11. March 2026, 13:59 by TeddieMilo
Fun! Tq :)

on 10. March 2026, 15:34 by Jasperrr
Beautiful ruleset. Very fun to deduce the implications and the entire puzzle flows really nice, without needing a lot of classic sudoku.

on 9. March 2026, 20:09 by hundertzwoelf
Fantastic puzzle! So smooth once you get the hang of it :)

on 9. March 2026, 16:57 by Franjo
Thank you very much for creating and sharing this beautiful puzzle with a „lovely“ Kropki variant.

on 9. March 2026, 15:56 by JVA
Proper 2* puzzle, which is why it doesn't surprise me that people are voting it 1*

on 9. March 2026, 14:30 by sparkymanu
Lovely snack, thank you!

on 9. March 2026, 13:59 by GeorgeTheToad2
Lovely

on 9. March 2026, 12:25 by Freecs
Always happy when i get reason to colour the grid. Warm up puzzle helped. Nice puzzle, thanks.

on 9. March 2026, 11:32 by faltenin
Doing the warm up really helped identify some patterns and get out of the "standard kropki" reflexes. Nice one! Thanks!

on 9. March 2026, 10:40 by Myfyr MJ
Very nice and easy, once the thropkis click.

on 9. March 2026, 09:57 by wuc
Awesome 2*. Very refreshing new ruleset to me. Great fun thx.

Difficulty:1
Rating:94 %
Solved:170 times
Observed:4 times
ID:000RTD

Enter solution

Solution code:

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