mahjongName: Mahjong Titans; Instructions: This traditional version of Mahjong Titans es with an interesting back story. Most on games are written in the HTML5 programming language.About Mahjong. Mahjong Solitaire is a popular tile-matching game that orinated in China and has gained widespread popularity worldwide. It is played with a set of 144 tiles, each depicting different symbols, numbers, letters, or characters.