Illegal Mahjong
Yuri, the former heiress of a company, finds her father's business bankrupt. To repay the debts, Yuri must compete in mahjong and continue to win. Can Yuri truly defeat her formidable opponents?
- Price:$6.99
- Release Date:1/11/2024
- Franchise:OTAKU Plan
- Developer:AleCubicSoft
- Publishers:
- Last Updated:1/10/2025
- Steam App Id:2607320
Illegal Mahjong
- Windows
- Mac
- Linux
Steam Charts, Stats, and Live Player Count
At the moment, Illegal Mahjong has 2 concurrent players online and in-game. This is 98% lower than its previous all-time peak of 89 players achieved on 1/15/2024.
Review History Chart
Track historical review trends and overall ratings for Illegal Mahjong. It has received a total of 121 reviews on the Steam store and achieved a Player Score of 79 (Very Positive).
Price History Chart
Track historical price changes and trends for Illegal Mahjong. Right now, it costs $6.99 in the Steam Store.
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for Illegal Mahjong and its growth over time. It currently has 1,285 followers on its community page.
About Illegal Mahjong
Illegal Mahjong is a RPG, Indie, and Adventure game developed by AleCubicSoft. On 1/11/2024, it was released on the Steam Store by Asuka Factory, and OTAKU Plan.
Players have rated Illegal Mahjong as "Very Positive" out of 121 total reviews on the Steam Store. These are split between 106 positive reviews and 15 negative reviews — an overall 88% positive review rating.
It is available for gamers to download and play for $6.99. It can also be purchased through OTAKU PLAN Bundle, Mahjong Game Bundle, 2024 Bestsellers Bundle, and AleCubicSoft Bundle which give a discount off its base price. The game also includes a single DLC add-on, Illegal Mahjong R18 DLC available for purchase and download through Steam.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Illegal Mahjong supports the following features:
- Family Sharing
- Single-player
From the Steam community, Illegal Mahjong has been tagged with the following user tags:
- Drama
- Atmospheric
- JRPG
- Multiple Endings
- Surreal
- Board Game
- RPG
- Nudity
- Cute
- Turn-Based Tactics
- Sexual Content
- Anime
- Turn-Based Strategy
- NSFW
- Colorful
- Adventure
- Singleplayer
- Female Protagonist
- Mahjong
- Tabletop
Media & Sceenshots
Watch the featured video for Illegal Mahjong and see the latest screenshots from the Steam Store.
DLC & Related Apps
Illegal Mahjong is referenced by 1 other related app in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Illegal Mahjong R18 DLC | DLC | 1/27/2024 | View |
Related Bundles
Illegal Mahjong is included in 4 bundles in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | OTAKU PLAN Bundle | 63 | 63 | $414.83 | View |
 | Mahjong Game Bundle | 2 | 2 | $9.78 | View |
 | 2024 Bestsellers Bundle | 8 | 8 | $102.52 | View |
 | AleCubicSoft Bundle | 6 | 6 | $17.58 | View |
Related Packages
Illegal Mahjong is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Illegal Mahjong | $6.29 | View |
Supported Languages
Illegal Mahjong 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 |
|---|---|---|---|
| Japanese | Yes | Yes | Yes |
| English | Yes | No | Yes |
| Chinese (Simplified) | Yes | No | Yes |
| Chinese (Traditional) | Yes | No | Yes |
Frequently Asked Questions
Soures & References
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Illegal Mahjong data has been sourced from:
- Valve Corporation. (2025, January 10). Illegal Mahjong on Steam. Steam Store. https://store.steampowered.com/app/2607320
- Valve Corporation. (2025, January 10). Illegal Mahjong. Steam Community Hub. https://steamcommunity.com/app/2607320