(Eingestellt am 28. Februar 2026, 10:00 Uhr von galium_odoratum)
Not as parity heavy as the others, but since it is a product of testing a ruleset for this series and is also relying on colouring, I thought it should still go onto the list. Have fun!
Normal Sudoku rules apply.
Conger-lines: Along a line, the relationship between adjacent digits must alternate between being consecutive and differing by at least five.