Logic Masters Deutschland e.V.

81cells vs 19dots vs 7dots

(Published on 31. December 2023, 12:00 by kierownik)

Rules:

  • Normal 9x9 sudoku rules apply:
    In every row, column and in every 3x3 box the digits from 1 to 9 have to appear atleast once.
  • Anti-knight:
    Cells seperated by a knight’s move in chess cannot have the same digit.
  • Difference kropki:
    Cells with a white kropki between them are consecutive.
  • Ratio kropki
    Cells with a black kropki between them are in a ratio of 1 to 2. Wich means you have the following posibilities, 1-2, 2-4, 4-8 and 3-6.

Play the puzzle here online:

Sirxemic’s Sudokumaker

Sven's Sudokupad

Have fun and leave a nice message :D.

Solution code: Row 3 and 7. Left to right.

Last changed on -

Solved by jalebc, tiuhto, jaxmetallic, AN_not_IO, Notlob, MarthaB, efnenu, ArmagedDan, saskia-daniela, flaemmchen, pepe74287, seeppp, Komeiji_Carey, RickiFerrara, hige, lmdemasi, SeveNateNine, vlin, ... VeTaurus, timww572, Mr.CHEN, Cezarr, ellamackmitch, Mup, elpizw, Christovaneeden, PippoForte, vexillophilia, jchan18, Archon, Kabuki73, buzzle24, Javier Rebottaro, k2u5as, Meghan29, tkrahn98
Full list

Comments

on 1. January 2024, 19:10 by kierownik
Thank you

on 1. January 2024, 19:07 by sacklunch
Very enjoyable! Thanks for setting and sharing.

on 1. January 2024, 04:50 by ukjohnd
Very nice, much quicker when I read the rules properly and saw the anti-knight constraint....

on 31. December 2023, 18:58 by kierownik
You are welcome.

on 31. December 2023, 18:55 by erik
fun puzzle, thx

on 31. December 2023, 17:44 by PinkNickels
fun one! thank you for sharing. we appreciate you.

Difficulty:1
Rating:88 %
Solved:185 times
Observed:6 times
ID:000GBJ

Puzzle variant

Enter solution

Solution code:

Login