Logic Masters Deutschland e.V.

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