“Up-and-Down” solitaire is a difficult, though a fascinating solitaire that will make you put on your thinking cap. It is a real hassle to sort it out! Do not feel bad, if you boggle your first attempt. As soon as you work out your own strategy, this solitaire will surely match. No doubt, the patient, persistent and visionary people will like this game. The aim is to sort out cards of two decks into eight blocks by suit. The marker-card is situated in the center, between two groups of blocks. Left of the marker the cards should be sorted out ascending, while rightward – descending.