(Eingestellt am 4. November 2024, 20:27 Uhr von aqjhs)
Normal sudoku rules apply.
The grid is toroidal: each edge of the grid is considered to be adjacent/orthogonal to its opposite edge. Lines wrap around opposite sides of the grid.
Adjacent digits along the orange line must have a difference of at least 4.
Digits joined by a black dot are in 1:2 ratio and digits joined by a white dot are consecutive. Not all possible dots are given.