Fortress (card game) Fortress (card game) Fortress is a solitaire card game which is played with a deck of playing cards, of the Castle family. It has two more tableau piles than Beleaguered Castle and the piles are shorter. First, ten overlapping rows of cards are formed, two containing six cards (one on the left and one at the right) and the rest having five cards (four at each side). A space is left in the middle for the aces, which when available, become the bases for the foundations. The foundations are each built up by suit up to kings. At the tableau
Mariage (card game) also a close relative but features a number of peculiarities, has spawned numerous variants, and is played with 36 cards. The popular South Asian card games "Twenty-eight" and "Twenty-nine" are derivatives of this family and share many of its characteristics. The earliest known games of this family were two-handed, such as "klaberjass" (also known as "bela") which is still played worldwide. Royal Marriage, a solitaire game in which the goal is also the union of a King and Queen Mariage (card game) The King–Queen card games, also known as the marriage group, are a family of point-trick games of which