About
Learn and play American Mah Jongg with guided coaching or classic modes. Compete with friends online, solve daily challenges, and progress through skill levels. Play on your phone, tablet, or computer.
What's New in American Mahjong
1.0.20
November 5, 2026
Talk at the table: tap the microphone to speak with the other players at your online table, and mute anyone you like with the speaker on their plate. Also the House Card redrawn like a real card (72 original hands, numbered lines, three colors for three suits), a one-screen sign-in, and the coach now says why a placed joker moved.
MoreSubscriptions & In-App Purchases
Parlor Pass
Unlimited online play, tournament, friends
Developer apps
FAQ
How do I learn to play American Mahjong with Fourth Seat?
Fourth Seat offers a 'Coached' mode that guides you through gameplay, highlighting valid sets, potential hands, and discard costs. You can also choose 'Classic' mode for a traditional experience.
Can I play American Mahjong: Fourth Seat with friends?
Yes, you can play with friends by starting a live table in 'The Parlor' and inviting them via a texted link or your friend code. The game supports real-time chat and a weekly ladder.
Does American Mahjong: Fourth Seat have ads?
No, American Mahjong: Fourth Seat is ad-free. The description explicitly states 'NO ADS, NO TRACKING' for all gameplay.
What devices can I play American Mahjong: Fourth Seat on?
You can play American Mahjong: Fourth Seat on your iPhone, iPad, or computer. The Parlor runs in any browser, allowing for seamless cross-platform play with the same account.
What are the subscription options for American Mahjong: Fourth Seat?
The app offers a 'Parlor Pass' subscription at $4.99 per month or $49.99 per year, providing access to premium features within the game.
How does the progression system work in American Mahjong: Fourth Seat?
You earn XP for various actions like winning games, completing Tower floors, and daily challenges. This XP allows you to climb through 50 levels, earning different belt ranks.
Can I play American Mahjong: Fourth Seat offline?
Yes, everything offline needs no account. You can pick a name and play entirely on your device without an internet connection.
Is the official NMJL card included with American Mahjong: Fourth Seat?
No, the official NMJL card is not included due to copyright laws. You can bring your own current official card to play its hands in the online Parlor, with an assistant coaching mode available.
