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- Normal Sudoku Rules: Fill each row, column, and 3x3 box with the digits 1-9 once each. - Palindrome Lines: Digits along a gray palindrome line must read the same forwards and backwards in either direction. - 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.
Palindromeda
By lgastako
- Normal Sudoku Rules: Fill each row, column, and 3x3 box with the digits 1-9 once each. - Palindrome Lines: Digits along a gray palindrome line must read the same forwards and backwards in either direction. - 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.