World Mahjong

Name: World Mahjong
Rating: 3.26 (1996 reviews)
Author: MasterGames

MasterGames

★ 3.3 (1,996 ratings)

⬇ 1,000,000+ downloads

Est. actual: 1,121,064

Style: Card

Free

Released: May 14, 2015

IAP: $0.99 - $79.99 per item

Contains ads

Rated: Teen

Mechanics Mahjong & pair connect

Signals

5 this week · 3 positive All of this week's signals →

📈Last 7 days +7.5K installs — 84% faster than the week before (+4.1K) · 699/day since Sep 18
🏆Among Card games top 2% by installs gained this week (8411 peers growing)
⭐Rating steady at ★ 3.26 since Sep 18
🛠Updates actively updated · updated 28 days ago · every ~2 days (2 updates tracked)
🔁Ownership the developer account MasterGames changed company behind it · Oct 24, 2026

Installs since launch

+31,440 installs · +27 ratings since Sep 18

SDKs in the app · version 6.04, analysed Oct 24, 2026

Ad networkGoogle Mobile Ads (AdMob) 25.4.0 Meta Audience Network 6.22.0
AnalyticsFirebase Analytics 23.0.0
BackendCloud Firestore Firebase Authentication 24.0.1
Game engineCocos2d-x
SecurityPlay Integrity API 1.3.0

1 mediation adapter

Adapters connect a mediation SDK to an ad network. An adapter alone does not mean the network’s own SDK is bundled.

AdMob mediation adapter → unity

Found by static analysis of the app package; bundled is not the same as active. All SDKs →

Update history

6.04 Oct 5, 2026

1. Practice game bug fixes<br>2. bug fix

6.03 Oct 3, 2026

1. Changed channel entry requirements<br>2. Bug fixes

6.02 Oct 3, 2026 · seen Sep 18, 2026

1. Chinese Mahjong Practice Game: Fixed an error where winning with the last tile<br>2. Fixed an error in 'in view game' display<br>3. Bug fixes

Trailer

World Mahjong is a card game by MasterGames with 1,000,000+ downloads (about 1.1M estimated). +7.5K installs in the last 7 days. Rated 3.3 from 2K ratings. Released May 14, 2015. Install growth, rank history, SDKs and ad networks.

From the store listing: “This app supports traditional Chinese mahjong and Japanese riich mahjong play. Tutorials, practice, and online play supported. You can learn how to play Mahjong by investing only 10 minutes. This game requires a network connection for online play. If the network connection is not smooth, the game will not play…”