Idle Survivor Fortress Tycoon

Name: Idle Survivor Fortress Tycoon
Rating: 4.504202 (8108 reviews)
Author: LGG Game

LGG Game

★ 4.5 (8,108 ratings)

⬇ 500,000+ downloads

Est. actual: 779,972

Style: Simulation

Free

Released: Mar 22, 2023

IAP: $1.99 - $99.99 per item

Contains ads

Rated: Everyone 10+

Mechanics Idle / incremental Tycoon & management

Signals

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

📈Last 7 days +43 installs — 72% slower than the week before (+154) · 13/day since Sep 18
🏆Among Simulation games bottom 48% by installs gained this week (22262 peers growing)
⭐Rating steady at ★ 4.50 since Sep 18
🛠Updates dormant · updated 371 days ago

Installs since launch

+591 installs · +3 ratings since Sep 18

SDKs in the app · version 1.6.2, analysed Oct 29, 2026

Ad mediationAppLovin MAX ironSource / Unity LevelPlay
Ad networkAppLovin SDK Google Mobile Ads (AdMob) 24.5.0 InMobi Liftoff Monetize (Vungle) 7.5.1 Meta Audience Network 6.20.0 Mintegral Pangle 7.5.0.2 Unity Ads 4.16.1
AnalyticsFirebase Analytics 23.0.0
AttributionAppsFlyer Facebook App Events 14.1.1 TikTok Business SDK 1.3.7
BackendFirebase Authentication 24.0.0
ConsentGoogle User Messaging Platform 3.2.0
Crash reportingFirebase Crashlytics
Engagement & messagingFirebase Cloud Messaging 25.0.0 OneSignal
Game engineUnity (engine)
PaymentsPlay Billing Library 7.1.1
SecurityPlay Integrity API 1.3.0
Social & loginFacebook Gaming Services Facebook Login Facebook SDK (core) 14.1.1 Facebook Share Google Sign-In 21.1.1

9 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 → AppLovinAppLovin MAX adapter → AppLovin 10.8.7.0AppLovin MAX adapter → UnityAds 7.5.0.2.0AppLovin MAX adapter → UnityAds 6.20.0.0AppLovin MAX adapter → UnityAds 24.5.0.0AppLovin MAX adapter → UnityAds 8.10.0.0.0AppLovin MAX adapter → UnityAds 16.9.91.0AppLovin MAX adapter → UnityAds 4.16.1.0AppLovin MAX adapter → UnityAds 7.5.1.0

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

Update history

1.6.2 Oct 27, 2025 · seen Sep 18, 2026

Only the current version so far — new entries appear as the game ships updates.

Idle Survivor Fortress Tycoon screenshot

Idle Survivor Fortress Tycoon is a simulation game by LGG Game with 500,000+ downloads (about 780K estimated). +43 installs in the last 7 days. Rated 4.5 from 8.1K ratings. Released Mar 22, 2023. Install growth, rank history, SDKs and ad networks.

From the store listing: “Welcome to our thrilling new game, "Idle Survivor Fortress Tycoon". In this game, you will take on the role of a survivor in a world overrun by a deadly zombie virus. With most cities already fallen to the undead, your only goal is to stay alive. You will start your journey at a makeshift shelter, a former safe haven…”