Idle Island Builder

Name: Idle Island Builder
Rating: 4.502146 (11989 reviews)
Author: Solid Games

Solid Games

★ 4.5 (11,989 ratings)

⬇ 1,000,000+ downloads

Est. actual: 2,952,940

Style: Casual

Free

Released: Feb 29, 2024

IAP: $1.99 - $99.99 per item

Contains ads

Rated: Everyone

Mechanics Idle / incremental City & base builder Survival & crafting sandbox

Signals

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

📈Last 7 days +6.5K installs — 37% slower than the week before (+10K) · 1.2K/day since Sep 18
🏆Among Casual games top 4% by installs gained this week (35182 peers growing)
⭐Rating steady at ★ 4.50 since Sep 18
🛠Updates quiet · updated 52 days ago

Installs since launch

+51,691 installs · +104 ratings since Sep 18

SDKs in the app · version 0.3.4, analysed Oct 5, 2026

Ad mediationAppLovin MAX ironSource / Unity LevelPlay
Ad networkAppLovin SDK BidMachine Bigo Ads Google Mobile Ads (AdMob) 25.1.0 InMobi Liftoff Monetize (Vungle) 7.6.3 Meta Audience Network 6.21.0 Mintegral Moloco Ads 4.4.0 Pangle 7.8.0.9 Unity Ads 4.17.0
AnalyticsFirebase Analytics 23.2.0 GameAnalytics
AttributionAppsFlyer Facebook App Events 18.1.3 Singular TikTok Business SDK 1.5.0
ConsentGoogle User Messaging Platform 4.0.0
Crash reportingFirebase Crashlytics
Engagement & messagingFirebase Cloud Messaging 25.1.1 Play In-App Review 2.0.2
Game engineUnity (engine)
PaymentsPlay Billing Library 8.0.0
Remote configFirebase Remote Config 23.1.0
SecurityPlay Integrity API 1.3.0
Social & loginFacebook Gaming Services Facebook Login Facebook SDK (core) 18.1.3 Facebook Share

13 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 → UnityAdsAppLovin MAX adapter → UnityAds 3.7.1.0AppLovin MAX adapter → UnityAds 5.7.0.0AppLovin MAX adapter → UnityAds 7.8.0.9.0AppLovin MAX adapter → UnityAds 6.21.0.0AppLovin MAX adapter → UnityAds 25.1.0.0AppLovin MAX adapter → UnityAds 11.1.1.0AppLovin MAX adapter → UnityAds 9.3.0.0.0AppLovin MAX adapter → UnityAdsAppLovin MAX adapter → UnityAds 16.8.61.0AppLovin MAX adapter → UnityAds 4.4.0.0AppLovin MAX adapter → UnityAds 4.17.0.0AppLovin MAX adapter → UnityAds 7.6.3.0

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

Update history

0.3.4 Sep 10, 2026 · seen Oct 17, 2026

0.3.3 Sep 10, 2026 · seen Sep 18, 2026

Idle Island Builder is a casual game by Solid Games with 1,000,000+ downloads (about 3M estimated). +6.5K installs in the last 7 days. Rated 4.5 from 12K ratings. Released Feb 29, 2024. Install growth, rank history, SDKs and ad networks.

From the store listing: “Dive into the ultimate relaxation of island building in this captivating casual game! Start by reclaiming the sea and crafting your own paradise from scratch. Transform the watery expanse into lush green landscapes adorned with trees, and construct magnificent buildings to create a bustling island full of life. With…”