Sevens (card game) from 1 to 20 in four (in some editions three) colours. It is marketed in Germany by Ravensburger. In this game three fourths of the cards remain in the stock, players can play as many cards as they want in one move, and players who cannot play at least one card must draw up to three cards. The score of a card is its face value. The rulebook distributed with the game describes two variants (one permitting each colour to be started with 10 or 12 instead of 11, and one that is similar to the French card game "Domino")
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