Mystery Case

Name: Mystery Case
Rating: 4.5544553 (1985 reviews)
Author: JOYSTREAM TECHNOLOGY LIMITED

JOYSTREAM TECHNOLOGY LIMITED

★ 4.6 (1,985 ratings)

⬇ 100,000+ downloads

Est. actual: 142,847

Style: Adventure

Free

Released: Nov 13, 2025

IAP: $0.99 - $34.99 per item

Contains ads

Rated: Everyone 10+

Mechanics Hidden objectStory & characters

Signals

4 this week · 4 positive All of this week's signals →

📈Last 7 days +15K installs — 910% faster than the week before (+1.5K) · 527/day since Sep 23
🏆Among Adventure games top 3% by installs gained this week (11328 peers growing)
⭐Rating ★ 4.50 → 4.55 since Sep 23
🛠Updates actively updated · updated 9 days ago · every ~58 days (2 updates tracked)

Installs since launch

+26,876 installs · +290 ratings since Sep 23

SDKs in the app · version 1.1.5, analysed Oct 30, 2026

Ad mediationAppLovin MAX ironSource / Unity LevelPlay
Ad networkAppLovin SDK InMobi Mintegral PubMatic OpenWrap 4.2.0 Unity Ads 4.12.5
AnalyticsAmplitude Firebase Analytics 22.4.0
AttributionAdjust Facebook App Events 18.3.0
Crash reportingFirebase Crashlytics
Engagement & messagingFirebase Cloud Messaging 24.1.1 Play In-App Review 2.0.2
Game engineUnity (engine)
Game servicesPlay Games Services 21.0.0
PaymentsPlay Billing Library 9.0.0
PlatformPlay Asset Delivery 2.3.0 Play In-App Updates 2.1.0
Remote configFirebase Remote Config 22.1.0
SecurityPlay Integrity API 1.4.0
Social & loginFacebook Gaming Services Facebook Login Facebook SDK (core) 18.3.0 Facebook Share

6 mediation adapters

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

AppLovin MAX adapter → AppLovin 4.2.0.1AppLovin MAX adapter → UnityAdsAppLovin MAX adapter → UnityAds 10.8.0.0AppLovin MAX adapter → UnityAds 8.5.0.0.0AppLovin MAX adapter → UnityAds 16.8.91.0AppLovin MAX adapter → UnityAds 4.12.5.0

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

Update history

1.1.5 Nov 4, 2026 · seen Oct 19, 2026

- Fixed various bugs for a smoother gameplay experience.<br>- Fine-tuned level difficulty for a more balanced challenge.

1.1.4 Sep 7, 2026 · seen Sep 23, 2026

- Fixed various bugs for a smoother gameplay experience.<br>- Fine-tuned level difficulty for a more balanced challenge.

Mystery Case is an adventure game by JOYSTREAM TECHNOLOGY LIMITED with 100,000+ downloads (about 143K estimated). +15K installs in the last 7 days. Rated 4.6 from 2K ratings. Released Nov 13, 2025. Install growth, rank history, SDKs and ad networks.

From the store listing: “Mystery Case — A growing collection of story-driven puzzle adventures. (Free to play · Standalone stories · Offline play available) 🔎 Every Case Is a New Adventure In Mystery Case, every standalone puzzle story brings its own setting, characters, and mysteries. Search interactive scenes, uncover hidden clues, use…”