Dufour

Dufour. Kevin Sadler writes about this puzzle:"This beautiful puzzle by Dr. Latussek is a whole different level of challenge. One of the features that marks Volker's approach is that he always stipulates a way that the puzzle should be presented to be solved and that format is usually just as gorgeous (and often as much of a challenge) as the actual puzzle solution. Dufour arrives in a box with a beautiful- Dufour.