Mahjong (mahjongg, mah-jong, majong, majiang) is originated in China, and spread throughout the world. It has sports charm of intelligence, entertainment and gaming, as well as cultural characteristics of rich content and long history. The basic rule of mahjong is simple and easy to learn, but it also contains numerous changes. We are professional website providing with free online mahjong games. We have carefully collected a large number of the latest and the most popular mahjong games for you to play on your desktop PC, ipad, iphone and other touch-screen devices. Play free online mahjong games at okmahjong.com now! Updated weekly, and no popups!