Patience (Europe), card solitaire or solitaire (US/Canada), is a genre of card games whose common feature is that the aim is to arrange the cards in some systematic order or, in a few cases, to pair them off in order to discard them. Most are intended for play by a single player, but there are also "excellent games of patience for two or more players". == Name == 'Patience' is the earliest recorded name for this type of card game in both British and American sources. The word is French in origin, these games being "regarded as an exercise in patience." Although the name solitaire became common...

Klondike, also known as Canfield, is a card game for one player and the best known and most popular version of the patience or solitaire family, something which "defies explanation" as it has one of the lowest rates of success of any such game. Partly because of that, it has spawned numerous variants including Batsford, Easthaven, King Albert, Thumb and Pouch, Somerset or Usk and Whitehead, as well as the American variants of the games, Agnes and Westcliff. The distinguishing feature of all variants is a triangular layout of the tableau, building in ascending sequence and packing in descending...