More Sudoku Lines working two jobs... A Modular Sequel.

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Published on March 10, 2025 12:30:13 PM ● Video Link: https://www.youtube.com/watch?v=8zDFcF8HSZM

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BremSter solves "Parity-Modularity" by EPH.
This Sudoku uses the Cages, Arrows and Modularity/Parity Lines constraints.
🧩 Solve in Sven's SudokuPad WebApp: hhttps://sudokupad.app/n1pfl0d4cw

This puzzle is the sequel to the puzzle Entroparity, which can be found here:    • Sudoku lines working two jobs.  


📋 Puzzle Rules:
• Normal Sudoku rules apply. Each row, column, and 3x3 box must contain all the digits from 1 to 9.
• Killer cages: digits must not repeat within a cage, and must sum to the value in the corner of the cage.
• Arrow: digits along an arrow must sum to the value in the attached circle.
• Modularity/Parity lines: the teal lines act as modularity lines: each group of three adjacent cells along a line must contain a digit from (1,4,7), a digit from (2,5,8), and a digit from (3.6.9). In addition, digits along a teal line must alternate between even and odd digits.


0:00 Intro
1:35 Rules
3:05 Puzzle Solve

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