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- Normal Sudoku rules apply: Fill each row, column, and 3x3 box with the digits 1-9 once each. - Along green ("German whisper") lines, digits must differ from their neighbors by at least 5. - Along orange ("Dutch whisper") lines (The Net), digits must differ from their neighbors by at least 4. - Kropki Dots: Digits in cells separated by a white dot are consecutive. Digits in cells separated by a black dot have a 1:2 ratio. - Odd/Even: Digits in gray circles are odd. Digits in gray squares are even.
Whispers of Pong
By starchacer
- Normal Sudoku rules apply: Fill each row, column, and 3x3 box with the digits 1-9 once each. - Along green ("German whisper") lines, digits must differ from their neighbors by at least 5. - Along orange ("Dutch whisper") lines (The Net), digits must differ from their neighbors by at least 4. - Kropki Dots: Digits in cells separated by a white dot are consecutive. Digits in cells separated by a black dot have a 1:2 ratio. - Odd/Even: Digits in gray circles are odd. Digits in gray squares are even.