Logic Masters Deutschland e.V.

Self Centered

(Published on 4. February 2025, 05:00 by oskode)

This puzzle is intended as a warm-up for my 9x9 puzzle It's Me Again which share the same ruleset.



Rules:

  • Sudoku: Fill all empty cells with a digit from 1-6 such that all rows, columns and marked 2x3 regions contain no repeated digits.
  • Diagonal stars: A digit in a star indicates how many copies of itself it sees diagonally (eg. if a star contains a 1, then one other 1 must be seen diagonally from that star; if the digit is a 2, then two other 2s must be seen etc.).
  • Empty Cells: All stars are given. This means that a cell without a star may not satisfy the 'Diagonal Stars' rule (eg. an empty cell containing a 3 may not see three copies of itself diagonally).
  • Every star contains a different digit

Click here to play online!

Ratings and comments are very much appreciated. Thank you for playing!

Solution code: Digits in row 6, from left to right

Last changed on on 4. February 2025, 06:41

Solved by gdc, jalebc, Calesch, MSDOS, cbjenkins, bergelfe, Wuschel, ark29, Guillem98, fuxia, juggler, flaemmchen, Fizz, anyeyeball, marcmees, archer4547, Snaques, Kyhl, fkib, efnenu, Arne, thomamas, drf93, ... Thomster, paranoid, Admiralshoei, mjoyce78, Gizmo, NEWS, pepe74287, Vyse, zixx, ManuH, Elytron, Tompzini, macintux, atliruyalar, Shumpo, teuthida, dingledork, Swiddow, jsxft, dzamie, UnladenSwallow
Full list

Comments

on 14. February 2025, 22:26 by dzamie
As a minor thing, the wording in the "Empty Cells" rule should probably be "...without a star MUST not satisfy..." and "...containing a 3 MUST not see..."
"May" often carries an implied "or may not," whereas "must" does not.
Anyway, onto the solve :)

on 4. February 2025, 11:37 by anyeyeball
Very nice intro. I like this ruleset.

on 4. February 2025, 09:39 by juggler
Lovely puzzle! Very elegant rule set :)

on 4. February 2025, 08:38 by Wuschel
Very nice puzzle and cool constraint.

on 4. February 2025, 07:06 by MSDOS
Really nice intro to the base constraint! The negative constraint also came in handy! Fun puzzle :)

on 4. February 2025, 06:15 by oskode
updated puzzle image formatting

Difficulty:1
Rating:91 %
Solved:82 times
Observed:0 times
ID:000LU3

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