Riichi City
Riichi City is a competitive urban-style Anime mahjong game, featuring beginner-friendly mahjong tutorials, Ranked Matches and tournaments crowded with masters! Spice up the experience with our ACG characters voiced by famous CVs, and attractive items and decorations! Set off for Riichi City now!
- Release Date:9/8/2022
- Developer:Formirai Co., Ltd.
- Publisher:Formirai Co., Ltd.
- Last Updated:4/12/2025
- Steam App Id:1954420
Riichi City
- Windows
- Mac
- Linux
- Steam Deck (Playable)
Steam Charts, Stats, and Live Player Count
At the moment, Riichi City has 712 concurrent players online and in-game. This is 64% lower than its previous all-time peak of 1,965 players achieved on 3/14/2025.
Riichi City Review
Riichi City has achieved a Steambase Player Score of 51 / 100. This score is calculated from 3,409 total reviews on the Steam store — giving it a Mixed rating. These are split between 1,754 positive reviews, 1,655 negative reviews, and will be updated in real-time as more players leave their feedback.
Track historical reviews and overall rating trends for Riichi City using the chart below.
About Riichi City
Riichi City is a Casual, Sports, Strategy, and Free to Play game developed by Formirai Co., Ltd. On 9/8/2022, it was released on the Steam Store by Formirai Co., Ltd. .
It can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play Riichi City on the Steam Deck but some functionality may not be fully supported.
According to Steam’s category system, Riichi City supports the following features:
- PvP
- Multi-player
- Cross-Platform Multiplayer
- Online PvP
- In-App Purchases
From the Steam community, Riichi City has been tagged with the following user tags:
- Card Game
- Drama
- 2.5D
- Souls-like
- Modern
- Massively Multiplayer
- JRPG
- Board Game
- Sports
- Real Time Tactics
- RTS
- Psychological Horror
- Horror
- Cute
- Sexual Content
- Funny
- Card Battler
- Strategy
- Anime
- Thriller
- Turn-Based Strategy
- Casual
Media & Sceenshots
Watch the featured video for Riichi City and see the latest screenshots from the Steam Store.
Supported Languages
Riichi City is available in 4 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | No | Yes |
| Japanese | Yes | Yes | Yes |
| Chinese (Traditional) | Yes | No | Yes |
| Chinese (Simplified) | Yes | No | Yes |
More Steam Charts
Track historical trends for Riichi City community hub members and its growth over time. It currently has 2,897 followers in its community.
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Riichi City data has been sourced from:
- Valve Corporation. (2025, April 12). Riichi City on Steam. Steam Store. https://store.steampowered.com/app/1954420
- Valve Corporation. (2025, April 12). Riichi City. Steam Community Hub. https://steamcommunity.com/app/1954420
- Formirai Co., Ltd.. (2023, July 7). Riichi City. Riichi City. https://www.mahjong-jp.com