Illegal Mahjong
| App ID | 2607320 |
| App Type | Game |
| Developer | AleCubicSoft |
| Publisher | OTAKU Plan |
| Franchise | OTAKU Plan |
| Supported Systems | Windows |
| Technologies | Unity Engine |
| Last Changenumber | 30101278 |
| Last Record Update | 17 July 2025 – 01:43:18 UTC ( |
| Release Date | 12 January 2024 – 03:01:51 UTC ( |
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?
Additional Information
| Developer | AleCubicSoft | |||||||||||||||
| community_visible_stats | Yes | |||||||||||||||
| DLCAvailableOnStore | Yes | |||||||||||||||
| ReleaseState | released | |||||||||||||||
| Publisher | OTAKU Plan | |||||||||||||||
| Store Release Date | 12 January 2024 – 03:02:00 UTC ( |
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| osarch | empty string | |||||||||||||||
| community_hub_visible | Yes | |||||||||||||||
| Social Media | https://discord.gg/yW54Vr6Q8Q https://x.com/otaku_plan |
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| Primary Genre | RPG (3) | |||||||||||||||
| Store Genres | Adventure (25), Indie (23), RPG (3) | |||||||||||||||
| Steam Release Date | 12 January 2024 – 03:01:51 UTC ( |
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| Store Asset Modification Time | 17 July 2025 – 01:43:05 UTC ( |
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| osextended | empty string | |||||||||||||||
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| review_score | 8 | |||||||||||||||
| review_percentage | 86 | |||||||||||||||
| Detected Technologies (?) | Unity Engine, UnityBurst SDK, UnityIL2CPP SDK | |||||||||||||||
| Content Descriptors | Some Nudity or Sexual Content (1), General Mature Content (5) | |||||||||||||||
| controllertagwizard | Yes | |||||||||||||||
| First seen on SteamDB | 15 September 2023 – 04:41:51 UTC ( |
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| Content Descriptors (Including DLC) | Some Nudity or Sexual Content (1), Adult Only Sexual Content (3), Frequent Nudity or Sexual Content (4), General Mature Content (5) | |||||||||||||||
Supported Languages
| 4 Languages | Interface | Full Audio | Subtitles | Achievements |
|---|---|---|---|---|
| Japanese | Yes | Yes | Yes | Yes |
| English | Yes | Yes | Yes | |
| Simplified Chinese | Yes | Yes | Yes | |
| Traditional Chinese | Yes | Yes | Yes |
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Assets
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Steam charts
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- 0 players right now
- 4 24-hour peak
- 89 all-time peak
15 January 2024
SteamDB.info
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Store data
Owner estimations
- ~3.0 k by Gamalytic
- ~4.4 k by VG Insights
- ~13.7 k by PlayTracker
Monthly players breakdown
Initializing Steam charts…
| Month | Peak | Gain | % Gain | Average | Avg % Gain |
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Steam hub followers history
Initializing followers chart…
User reviews history
How many players are playing Illegal Mahjong right now on Steam?
Steam player counter indicates there are currently 0 players live playing Illegal Mahjong on Steam.
Illegal Mahjong had an all-time peak of 89 concurrent players on 15 January 2024.
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