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.
Illegal Mahjong Review
Illegal Mahjong has achieved a Steambase Player Score of 88 / 100. This score is calculated from 121 total reviews on the Steam store — giving it a Very Positive rating. These are split between 106 positive reviews, 15 negative reviews, and will be updated in real-time as more players leave their feedback.
Track historical reviews and overall rating trends for Illegal Mahjong using the chart below.
Illegal Mahjong Price
Illegal Mahjong costs $6.99 in the Steam store as of 1/10/2025. It can be purchased as a standalone game or through a bundle like OTAKU PLAN Bundle, Mahjong Game Bundle, 2024 Bestsellers Bundle, or AleCubicSoft Bundle which offers a discount off the game's base price.
Explore the price history chart below to track historical price changes and other pricing stats for Illegal Mahjong.
Illegal Mahjong DLC
Illegal Mahjong has 1 downloadable add-on available for purchase on Steam which is Illegal Mahjong R18 DLC.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Illegal Mahjong R18 DLC | DLC | 1/27/2024 | View |
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.
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.
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
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.
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