Brain Test X: Hard Challenge

Name: Brain Test X: Hard Challenge
Rating: 4.8020306 (70566 reviews)
Author: Unico Studio

Unico Studio

★ 4.8 (70,566 ratings)

⬇ 5,000,000+ downloads

Est. actual: 5,038,243

Style: Trivia

Free

Released: Feb 12, 2026

IAP: $0.99 - $24.99 per item

Contains ads

Rated: Everyone

Mechanics Brain teaser & tricky puzzles Trivia & quiz

Signals

4 this week · 2 positive · 1 warning All of this week's signals →

📈Last 7 days +43K installs — 49% slower than the week before (+83K) · 9.9K/day since Sep 18
🏆Among Trivia games top 1% by installs gained this week (6420 peers growing)
⭐Rating steady at ★ 4.80 since Sep 18
🛠Updates actively updated · updated 16 days ago · every ~89 days (2 updates tracked)

Installs since launch

+436,485 installs · +11,003 ratings since Sep 18

SDKs in the app · version 1.3.0, analysed Oct 25, 2026

Ad mediationAppLovin MAX ironSource / Unity LevelPlay
Ad networkAppLovin SDK BidMachine Bigo Ads DT Exchange (Fyber)Google Mobile Ads (AdMob) 24.7.0 InMobi Liftoff Monetize (Vungle) 7.7.3 Meta Audience Network 6.21.0 Mintegral Moloco Ads 4.8.1 Pangle 7.9.1.3 Unity Ads 4.17.0
Ad qualityAppLovin Ad Review (SafeDK)
AnalyticsAppMetrica Firebase Analytics 22.4.0
AttributionAdjust Facebook App Events 18.3.0 TikTok Business SDK 1.6.0
ConsentGoogle User Messaging Platform 3.2.0
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 8.0.0
Remote configFirebase Remote Config 22.1.0
Social & loginFacebook Gaming Services Facebook Login Facebook SDK (core) 18.3.0 Facebook Share Google Sign-In 21.4.0

17 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 → Mintegral 11.2.0.0AppLovin MAX adapter → OguryPresageAppLovin MAX adapter → UnityAdsAppLovin MAX adapter → UnityAds 6.1.0.0AppLovin MAX adapter → UnityAds 7.9.1.3.0AppLovin MAX adapter → UnityAds 6.21.0.0AppLovin MAX adapter → UnityAds 24.7.0.0AppLovin MAX adapter → UnityAds 9.4.1.0.0AppLovin MAX adapter → UnityAdsAppLovin MAX adapter → UnityAds 17.1.51.0AppLovin MAX adapter → UnityAds 4.17.0.0AppLovin MAX adapter → UnityAds 7.7.3.1AppLovin MAX adapter → Vungle 3.6.1.0AppLovin MAX adapter → Vungle 8.4.5.0AppLovin MAX adapter → Vungle 4.8.1.0AppLovin MAX adapter → Yandex 24.7.0.0AppLovin MAX adapter → Yandex 8.5.0.0

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

Install ads for this game · 2

App-install (CPI) ads promoting this title.

Video ad · first seen 256d ago · last seen 10d ago
Brain Test X: Hard Challenge →
Image ad · first seen 256d ago · last seen 18d ago
브레인 테스트 5: 까다로운 도전 →

Update history

1.2.7 Oct 17, 2026

We have integrated Google Play Games Achievements and Level Up features. You can now unlock unique milestones, level up your profile, and showcase your gaming accomplishments to the world.

1.2.6 Jul 20, 2026 · seen Sep 18, 2026

New feature ready! Clear levels back-to-back without making mistakes to win extra bulbs!

Brain Test X: Hard Challenge is a trivia game by Unico Studio with 5,000,000+ downloads (about 5M estimated). +43K installs in the last 7 days. Rated 4.8 from 71K ratings. Released Feb 12, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Get ready for the biggest Brain Test adventure yet! From the creators of Brain Test: Tricky Puzzles, Brain Test 2: Tricky Stories, Brain Test 3: Tricky Riddles, Brain Test 4: Tricky Adventures and Brain Test All-Star: IQ Boost comes Brain Test 5, a new tricky test that will challenge your mind like never before.…”