Japanese mahjong, also known as Riichi mahjong, is a 4 player tabletop game based on the chinese original mahjong. Compete against individuals from all over the world in the online multiplayer mode. Build sequences and tripplets within your hand and complete your hand faster than your opponents! Gather as many yaku as possible in order to gain more points.
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Build ID
Description
Updated
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public
3426674
2018-12-24 22:43 UTC
Depots
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Name
OS
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Download
Public manifest
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791501
windows · 64
816.04 MB
202.29 MB
5977781497241400636
791502
macos
815.93 MB
202.58 MB
3488995636919826951
791503
windows
791504
windows · 32
810.56 MB
200.92 MB
7408117648236172644
A build is one published version of the game's files on a branch. Steam assigns a new build ID every time the developer pushes an update, so this list is the update history of the app. The files inside a build (depot manifests) are only readable with an account that owns the game, which SteamRaw does not have yet, so build contents are not shown.
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3426674
public
2018-12-24 22:43 UTC
2 hours ago
Every appinfo change SteamRaw has observed, grouped by changelist. Tags, features, languages, builds, depots, prices and any other key Steam publishes. Tracking since 2026-09-11 21:27 UTC.
No changes recorded since SteamRaw first saw this app. Every future PICS change will be listed here.
2019-11-07 11:18 UTC · Community Announcements · schicki
Hello everyone, it has been a long journey since the start of the game and I am really grateful about the positive feedback of the community. However due to personal financial issues I have to end my self employment and close my company. This disables me from selling the game anymore so I am forced to stop selling "Mahjong Riichi Multiplayer" soon. The online multiplayer will be kept alive so those who bought it can still play. I am really sorry about this decision, but we may still see each other in the game in a session of Mahjong RiichiI ! Edit: There will be a 50% discount for 2 days start
2018-12-20 21:00 UTC · Community Announcements · schicki
Patch Notes The latest update features the Global Chat which is the newest addition to the game. The chat is accessible in the Custom Games screen, as well as in the Lobby and In game. The amount of players which are currently in the Custom Games Lobby will be displayed as well as the amount of players currently in a room. https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/32678967/534aa206c6011fcc4e178af5d1ade2cd403823f7.png (click on Thumbnail for a higher resolution) I hope this will help to find others for a game. Consider joining the discord server created by one of the pl
2018-09-16 18:33 UTC · Community Announcements · schicki
Patch notes version 4.0 Version 4.0 has been released which includes the Yaku helper. The yaku helper is a new feature which acts as a guideline on how to progress your hand. It will show you how many tiles you are away from a certain yaku and gives you a preview on the tiles you need to complete it. The yaku helper can be opened / closed with the question mark button in the top right corner. https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/32678967/4e4afd5f49eef6be57e25feedb0790956e8efdf4.png Once activated, a sidebar will show up which includes most yakus and a cross refere
2018-07-17 12:45 UTC · Community Announcements · schicki
Version 3.0 has been released which includes the following: Animated Background Art Improved AI Several Bugfixes New design for settings New in game design The AI now has 3 configurations: None (Tsumogiri) Easy (Old AI) Standard (New improved AI) The new improved AI (standard) is capable of declaring Riichi when in Tenpai and knows how to defend against Riichi. It will play careful or risky depending on the current rank based on points. The AI can be modified in the "settings" menu with a new tab called "Game". A disconnected player will not get taken over by it. Update 3.0a Added more achieve
2018-06-20 11:17 UTC · Community Announcements · schicki
Version 2.0 has been released which includes the reconnect feature. A player who lost connection and / or got thrown out of the game for any reason can reconnect at any stage of the game. The time for reconnecting takes about 5 seconds in average, but please allow up to 30 seconds. If you reconnect during the points calculation, you have to wait until the start of the next round. In case a player tries to reconnect to a game which already ended, the player will get notified accordingly. Further fixes / improvements: Fixed a problem with Itsu detection Fixed an incorrect minipoints calculation
2018-05-18 12:47 UTC · Community Announcements · schicki
Bugfixes: Fixed a bug where Riichi alone was not registered as a valid yaku. Fixed a bug where Chii Toitsu was not registered as a valid yaku Fixed a bug where the player was still in temporary furiten at the end of his turn Fixed a bug where edge waits were not calculated correctly Attempt to fix a bug where called tiles did not match a valid chi / pon for some players (rare case). Steam achievements caused the game to crash, this issue is currently investigated. Once it is resolved, the achievements will be activated again. The highlighted tiles caused some strange artifacts on MacOS X. Ther
Full appinfo as delivered by Steam PICS, changenumber 34351876. Also at /api/app/791500/raw.
