This guide is intended for beginners who wish to get an overview of how the game is played. For more detailed information of how to play the game see the. Mahjong is a popular Chinese game with complicated rules that change depending on region. Here is a how-to guide for playing the most. About Mahjong Solitaire. Mahjong Solitaire has become one of the most popular games in the world because of its simple rules and engaging game play.