Riichi Mahjong

(Public Domain) · Board game · 1920
3–4 · best 4 60–120 min Weight 3.6/5
8.6 rating Ludopedia
8.3 rating BGG
Buy
8.6 rating Ludopedia
8.3 rating BGG
Our Verdict

Fans of mental challenges will fall in love with Riichi Mahjong!

Highlights
  • Challenging scoring system
  • Engaging betting mechanic
  • Strategic hand management
Keep in mind
  • Steep learning curve
  • Complex rules
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About the game

What you do in a play session

Riichi Mahjong is the Japanese adaptation of the classic Chinese Mahjong, but with far stricter rules and a scoring system that feels like a puzzle. The game is played with 3 or 4 players, lasts one to two hours, and demands close attention to detail: you must build Yaku combinations, use dora tiles for bonuses, and if you’re one tile away from winning, bet a Riichi to force a victory. Betting and bluffing come into play when someone places the 1000‑point chip to declare Tenpai, while hand management makes you think twice before discarding. The ultimate goal is to rack up points, but the path is full of pitfalls: abortive draws can end a round before all tiles are drawn, and the Han and Fu system turns each combination into a score that can swing a hand. If you love deep strategy, calculated bluffing, and a touch of scoring math, Riichi Mahjong is for you. It may seem complex at first, but practice reveals patterns and tricks that make each game unique. Get ready to get lost in the rules, but win in strategic fun!

Rules videos

Learn by watching before you open the box

1 videos

Best player count

BGG community vote

3–4 players
3 REC
4 BEST

Where to Buy

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Game details

Mechanics, categories, families and credits

Categories

Families

Digital Implementations: Board Game Arena Digital Implementations: Tabletopia Traditional Games: Mahjong
Publisher (Public Domain)
Designer (Uncredited)

Frequently Asked Questions

Quick answers before you buy

6 questions
How long does a game of Riichi Mahjong last?
On average, a game takes between 60 and 120 minutes, depending on player speed and hand complexity.
What are the basic components of the game?
The game includes 136 Mahjong tiles, dora markers, Riichi chips, and a point tracker. Digital versions usually feature detailed graphics and intuitive controls.
Do I need to know the math of Han and Fu?
It’s not mandatory, but understanding how Han and Fu combine can help you predict scoring and make smarter moves.
Who is this game recommended for?
It’s perfect for those who enjoy deep strategy, calculated bluffing, and aren’t afraid of learning detailed rules.
How does the betting system (Riichi) work?
When a player is in Tenpai, they can bet 1000 points, declaring Riichi. If they win, they earn a bonus and can reveal the ura‑dora; if they lose, they forfeit the bet.
Can the game be played online?
Yes, there are digital implementations on platforms like Board Game Arena and Tabletopia that support full rules and online play.

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