mahjong solitaireIts European adaptation, Mahjong Solitaire, has gained particular popularity, introducing new game mechanics, formats, and layouts such as 'Turtle', 'Fish', 'Butterfly', and many more. OnAbout Mahjong. Mahjong Solitaire is a logic puzzle game for one player that uses a set of tiles from the classic Asian game Mahjong for four players. Regular