# NIMA - Mahjong Duels Online - — 1v1 Online Mahjong Battle

> 1v1 Online Mahjong Battle (iPhone/iPad app by Masanori Yamamoto.)

- Source: https://appshunter.io/ios/app/nima-mahjong-duels-online/id6502690311 (this page in markdown: same URL + `.md`)
- Developer: [Masanori Yamamoto](https://appshunter.io/developer/523579705)
- Category: Games, Entertainment, Board, Card
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 219 MB
- Languages: English, Japanese
- Released: 2024-05-22
- Data updated: 2026-05-16
- User reviews in markdown: https://appshunter.io/ios/app/nima-mahjong-duels-online/id6502690311/reviews.md

## What is NIMA?

NIMA is a 1-on-1 online two-player Mahjong battle game.
NIMA is the ultimate online Mahjong game for players of all skill levels.
Play head-to-head matches against opponents from around the world and rise through the ranks!

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| No Ads | $3.99 | one-time |



## Version history (last 5 releases)

### 3.0.0 — 2026-04-14

This update improves the stability of online matches.

- Fixed issues where ranked match results were not reflected correctly
- Improved Rank Point and rank progression updates
- Improved behavior when a match fails to start
- Improved loading scene stability
- Improved overall online match stability

We will continue working to improve the gameplay experience.

### 2.0.1 — 2026-02-07

Updated the leaderboard specifications.
Fixed minor bugs.

### 1.6.1 — 2025-04-08

Fixed a bug of Sananko.

### 1.6.0 — 2025-01-13

UI improvements
Added CPU difficulty selection

### 1.5.0 — 2024-12-02

Added Friend Match feature allowing players to create custom rooms and play with friends
Various bug fixes and improvements

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## More apps by Masanori Yamamoto

- [SMALL ROOM - escape game -](https://appshunter.io/ios/app/small-room-escape-game/id523579702)
- [3 DOORS ESCAPE - escape game -](https://appshunter.io/ios/app/3-doors-escape-escape-game/id554615032)
- [KURUMA - room escape game -](https://appshunter.io/ios/app/kuruma-room-escape-game/id557106228)
- [3 SMALL KEYS - escape game -](https://appshunter.io/ios/app/3-small-keys-escape-game/id564475020)
- [WHITE ROOM - escape game -](https://appshunter.io/ios/app/white-room-escape-game/id568026176)
- [SUNKEN ROOM - escape game -](https://appshunter.io/ios/app/sunken-room-escape-game/id583295935)

All apps by Masanori Yamamoto: https://appshunter.io/developer/523579705

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-16.*