Play multiplayer Mahjong with friends or AI — real American & Chinese Mahjong Mahjong 4 Friends brings real American Mahjong online with the 2026 official NMJL card, Charleston rounds, and authentic multiplayer gameplay — plus Chinese Mahjong and more. Play this free social game with friends, AI players, or both at the same table. Classic American Mahjong — Just Like Your Weekly Game Play real American Mah Jongg with NMJL (National Mah Jongg League) 2026 and Marvelous Mah Jongg cards, complete with Charleston rounds (with optional blind pass across), jokers, and authentic tile scoring. Official NMJL cards from 2020–2026 and Marvelous Mah Jongg cards from 2021–2026 are fully supported. Whether you're a Mah Jongg master or learning your first hand, you'll feel right at home. Chinese, Hong Kong, British & Panama Variants Switch styles anytime. Play 13-tile Mahjong with pongs, kongs, chows, and pairs — classic Chinese Mahjong, Hong Kong Mahjong, British ...