Logic Masters Deutschland e.V.

The “Colours in the (k)night” series continues. I hope you enjoy it.

Here are the links to the previous parts of the series:

Colours in the (k)night

Colours in the (k)night II

Colours in the (k)night III

Colours in the (k)night IV

Colours in the (k)night V

Colours in the (k)night VI

Colours in the (k)night VII

Colours in the (k)night VIII

Colours in the (k)night IX

Colours in the (k)night X

Colours in the (k)night XI

Irregular Sudoku rules apply. Place the digits 1–9 once in every row, column, and marked region.

Anti-Knight: Cells separated by a knight’s move in chess cannot contain the same digit.

Kropki dots: Cells separated by a white dot are consecutive. All possible dots are given.

Little killer: Digits along marked diagonals sum to the number indicated outside the grid.

Solve online:Sudokupad

Happy solving!