Groups comparison

Peg solitaire (Solitaire;Brainvita) - 1973 to 2013
Peg solitaire is a board game for one player involving movement of pegs on a board with holes. [i]--[url=http://en.wikipedia.org/wiki/Peg_solitaire]Wikipedia[/url][/i]

Solitaire - 1973 to 2017
Family of single-player tabletop games, including patience, Mahjong solitaire, and peg solitaire.

Patience solitaire (Klondike;FreeCell) - 1978 to 2015
A family of solitaire games played with cards which includes variants such as Klondike and FreeCell.

Shanghai solitaire (Mahjong solitaire;Computer Mahjong;TaiPei;The Turtle;Kyodai;Moraff's) - 1981 to 2016
Shanghai is a solitaire game concept, played with Mahjong tiles instead of cards.

pegsolitaire
solitaire
patiencesolitaire
shanghai
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