Logic Masters Deutschland e.V.

by Md88keys

Play in Sudokupad

Normal sudoku rules apply.

Anti-consecutive constraint: Orthogonally connected cells (dominos) do not contain consecutive digits.

Kropki Diagonals: All diagonal pairs of cells that contain consecutive cells are marked with a small or large white dot in the intersection of four cells.

Small white dots indicate that only one of the diagonal pairs contains consecutive digits.

Large white dots indicate that two (both) diagonal pairs contain consecutive digits.

Large white dots also are quad circles. Digits inside the large dot must appear at least once in the four surrounding cells.

Negative constraint applies: All small and large dots are given. (Diagonal pairs without any dot do not contain consecutive digits.)