# UNDEAD FACTORY Zombie Survival

> An RTS game set in a post-apocalyptic world. Rest only when you're dead.

Canonical page: [https://chrome-stats.com/d/com.btdstudio.undeadfactory](https://chrome-stats.com/d/com.btdstudio.undeadfactory)

## Overview

- **ID:** `com.btdstudio.undeadfactory`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** BTD STUDIO
- **Category:** GAME\_SIMULATION
- **Downloads:** 379,662
- **Rating:** 3.46 / 5 (3,135 ratings)
- **Version:** 1.4.8
- **Last updated:** 2025-10-30
- **First published:** 2016-02-12
- **Publisher country:** JP
- **Size:** 91 MB
- **Data as of:** 2026-09-24
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.btdstudio.undeadfactory)
- **Website:** [https://undead-factory.com](https://undead-factory.com/)
- **Privacy policy:** [https://undead-factory.com/en/privacy\_policy.html](https://undead-factory.com/en/privacy_policy.html)

## Description

UNDEAD FACTORY — Zombie RTS is a free-to-play strategy and defense hybrid that remakes survival with an addictive Infection System: turn captured survivors into part of your army and evolve 14 distinct zombie strains. Build and fortify a base, research weapons and upgrades, and balance guilt and power as you deploy the undead to defend territory or lead assaults.

Fight through a bleak post-apocalyptic story where humanity weaponized the undead to survive. Join guilds, forge alliances, and coordinate multiplayer tactics to outlast the horde. With deep strategic choices, base design importance, and emergent pandemic mechanics, UNDEAD FACTORY offers accessible gameplay for newcomers and complex systems for veterans — a modern zombie RTS that rewards cunning, resource management, and ruthless evolution.

## Rankings

- #115,668 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.applovin.array.apphub.permission.BIND_APPHUB_SERVICE`
- `com.btdstudio.undeadfactory.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.google.android.providers.gsf.permission.READ_GSERVICES`

## Review summary

UNDEAD FACTORY is praised for its fun zombie gameplay and unique concept, with some users loving it and rating it highly. However, major issues include frequent loss of saved game data, intrusive permission demands, forced ads disrupting gameplay, connection problems, and price inconsistencies between platforms. These problems lead to user frustration despite the core game being enjoyable and engaging.

### Pros

- Fun and engaging zombie-themed gameplay with a unique take featuring undead on the human side.
- No ads reported by some users, enhancing the playing experience.
- Game is considered amazing and worth high ratings by several users who enjoy it.

### Cons

- Game progress and saved data frequently get lost or do not save properly, causing frustration.
- The app demands unnecessary intrusive permissions, which decreases user trust.
- Players experience forced ads and redirects (e.g., when pressing the retry button it leads to ads and Play Store), causing loss of progress.
- Connection and loading issues prevent consistent gameplay, including connection error messages after periods of inactivity.
- Price discrepancy for in-game gems between Android and iOS frustrates users, feeling it is unfair.

## Similar extensions and apps

- [Dead World Heroes: Zombie Rush](https://chrome-stats.com/d/com.gotolabs.deadworldheroeslite) — 195,805 users
- [Undead Ahead](https://chrome-stats.com/d/com.solenya.zombiedefense) — 207 users
- [Attack Of The Dead Zombies](https://chrome-stats.com/d/com.EG.AttackOfTheDead) — 3,291 users
- [Dead action: zombie rush](https://chrome-stats.com/d/com.zcom.test) — 713 users
- [Z War: Survival Game](https://chrome-stats.com/d/com.funyfish.zwar.gp) — 16,479 users
- [Deadzone Outpost: Zombie Game](https://chrome-stats.com/d/za.web.elevate.deadzoneoutpost) — 132 users
- [Zombie The Dead](https://chrome-stats.com/d/com.ryk.zombiethedead) — 100,650 users, 2.48 / 5
- [Dead Uprising: Zombie Survival](https://chrome-stats.com/d/com.StudioLK.ZombieSurvival) — 563 users, 4.70 / 5
- [Highway Survival](https://chrome-stats.com/d/com.dopa.f3.gplay) — 1,899 users
- [Undead Overdrive](https://chrome-stats.com/d/com.undead.overdrive.tun) — 2 users
- [Dead Ahead: Zombie Warfare](https://chrome-stats.com/d/com.mobirate.DeadAheadTactics) — 19,768,400 users, 4.47 / 5
- [Zombie Outpost:Deadly](https://chrome-stats.com/d/com.flyzom.deadout) — 115,682 users, 4.60 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/com.btdstudio.undeadfactory)