---
title: "Mahjong Demon 2 — App Overview"
url: https://marlvel.ai/apps/mahjong-demon-2
category: Games
developer: NUTRACTOR
platforms: ios, android
rating: 4.4 (159 ratings)
pricing: paid
report_level: overview
generated: 2026-05-05
last_verified: "2026-05-05T21:31:54.741Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While the app provides a functional Japanese Mahjong experience, users report technical limitations regarding windowed mode, UI scaling, and performance lag.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Games |
| Rating | 4.4 ★ (159) |
| Pricing | paid |
| Platforms | iOS, Android |
| Latest Version (iOS) | 7.12 |
| Latest Version (Android) | 6.14 |
| Developer | NUTRACTOR |

<!-- SECTION: Summary -->
## What is Mahjong Demon 2?

Mahjong Demon 2 is a digital implementation of Japanese-style Mahjong, focusing on traditional tile-matching mechanics and scoring rules. The app challenges players to complete specific hand structures while managing tactical decisions like Riichi, Chi, Pon, and Open Kan.

<!-- SECTION: Key Features -->
## Key Features

- **Japanese Rule Set**: The game enforces standard Japanese Mahjong rules, including requirements for at least one hand and specific scoring conditions.
- **Tactical Gameplay Mechanics**: Players can utilize Riichi, Chi, Pon, and Open Kan to build hands, with closed hands offering higher point potential.
- **Sacred Discard Logic**: The game implements a penalty system where players cannot call Ron if they have previously discarded a winning tile.

<!-- SECTION: Target Audience -->
## Who is it for?

Enthusiasts of Japanese Riichi Mahjong seeking a single-player experience against computer opponents.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/mahjong-demon-2/id1493145864?mt=12&uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=com.nutractor.MahjongDemon&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/apps/mahjong-demon-2)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/mahjong-demon-2).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*