mahjong 21The most common being the 3-tile-match mahjong or triple mahjong, and 3D mahjong. 3-tile match Triple Mahjong - This has the same rules as Mahjong solitaire regarding free tiles thatMahjong is a social game that orinated from China during the Qing dynasty. Over the years, it has grown in popularity and is now enjoyed all over the world. With the expansion of