The Entropy of My Home
(Published on 17. September 2026, 05:07 by starchacer)
My friend (lgastako) is building a new sudoku player so I thought I would build this puzzle to show off some of his neat features. I hope you enjoy visiting my home. Don't complain unless you're willing to help clean :)
- Normal Sudoku Rules: Fill each row, column, and 3x3 box with the digits 1-9 once each.
- Global entropy: Every 2x2 square of cells must contain a low digit (1,2,3), middle digit (4,5,6) and high digit (7,8,9).
- White Kropkis/Black Kropkis: Digits in cells separated by a white dot are consecutive. Digits in cells separated by a black dot have a 1:2 ratio.
- German Whispers: Along green lines, digits must differ from their neighbors by at least 5.
- Modular Lines: Any set of three consecutive cells along a teal modular line must contain one digit from each modular set: {1, 4, 7}, {2, 5, 8}, and {3, 6, 9}.
- Parity Lines: Consecutive digits along a red parity line alternate between odd and even.
- Killer Cages: Digits in cages must not repeat and must sum to the number in the upper left corner of the cage (if present).
- Odd: Digits in gray circles are odd.
Play online using Sudokupad
Solution code: Row 4 from left to right.
Solved by Dermerlin, osmanomar, Hrothan, bgfighter21, jalebc, zonny, sparkymanu, KlausRG, damyan_rm, Nitrobit, MarthaB, flaemmchen, hanna_werner, JayBird, Postnormal, NEWS, Rearden, SKORP17, Adaki, josemadre, WhiteWarat, cvil, CarnacTheMagnificent, ome86, PippoForte, Nagesh, Crul, kangaroo, kima2008, ab3defc, aeck18, flipout, Bokiepokie, Llamaths, doodManBro, mindlesslearner
Comments
on 18. September 2026, 04:54 by CarnacTheMagnificent
I echo Nitrobit's comment. Loved the ending of the puzzle. Thanks for sharing.
on 17. September 2026, 12:41 by Nitrobit
Beautiful puzzle with some nice logic. Thank you!
