Logic Masters Deutschland e.V.

The Name of the Rose

(Published on 30. August 2026, 20:02 by gkammer)

Rules:

  • Standard sudoku rules apply.
  • Antiknight: cells a knights move away cannot contain the same digit.
  • (Red) Parity lines: Adjacent cells must alternate parity (odd vs even) along red lines.
  • (Blue) Region sum lines: Box boundaries divide blue lines into segments. Each segment on a line has the same sum. Different lines may have different segment sums.
  • (Green) German Whispers: Adjacent digits along a green line must differ by at least 5.

Play on sudokupad here: https://sudokupad.app/f77ymthbmu

Solution code: Top row, left to right


Solved by SKORP17, jmw, Arheus, miranda_9, efnenu, Bjd, gxorgx, sanabas, Marshal on Mars, bansalsaab, jalebc, Dentones, kangaroo, Snookerfan
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Comments

on 2. September 2026, 11:04 by Snookerfan
Very nice and really clever puzzle! Enjoyed it a lot, thanks!

on 31. August 2026, 11:28 by sanabas
Fun one to test. Loved the break-in.

Difficulty:4
Rating:90 %
Solved:14 times
Observed:2 times
ID:000UMO

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