# 3D Merge Defense

> Let‘s’ form a team to defend our homeland! Fire! To win the glory!

Canonical page: [https://chrome-stats.com/d/com.pi.merge.defense](https://chrome-stats.com/d/com.pi.merge.defense)

## Overview

- **ID:** `com.pi.merge.defense`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Serina
- **Category:** GAME\_CASUAL
- **Downloads:** 551,969
- **Rating:** 3.75 / 5 (448 ratings)
- **Version:** 5.4.0
- **Last updated:** 2025-11-10
- **First published:** 2021-06-15
- **Publisher country:** CN
- **Size:** 110 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.pi.merge.defense)
- **Website:** [https://www.pigame-mobile.com/](https://www.pigame-mobile.com/)
- **Privacy policy:** [https://www.pigame-mobile.com/privacy](https://www.pigame-mobile.com/privacy)

## Description

**3D Merge Defense** is an engaging 3D tower defense game that combines merging mechanics with strategic gameplay. Players merge cannons to upgrade their arsenal and tactically position defenses against relentless waves of cube enemies and formidable bosses.

With a variety of cannons to unlock and upgrade, this game offers both merge enthusiasts and tower defense veterans a fresh and addictive experience. Defend your homeland, form your team, and fire to win glory in this thrilling defense challenge!

## Rankings

- #94,926 — 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.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.huawei.appmarket.service.commondata.permission.GET_COMMON_DATA`
- `com.pi.merge.defense.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.samsung.android.mapsagent.permission.READ_APP_INFO`

## Review summary

Users find '3D Merge Defense' fun and enjoyable with appealing tank designs and simple gameplay. However, many complain about excessive advertisements disrupting play and express frustration over perceived plagiarism of the similar game 'Fireline'. Despite this, many still rate it positively and enjoy it as a casual mini game.

### Pros

- Fun and entertaining gameplay
- Nice tank designs
- Easy to play mini game format
- Generally liked by users who enjoy this game type

### Cons

- Too many ads and pop-ups interrupt gameplay
- Not original, accused of copying another game 'Fireline'
- Some users find it a 'rip off' due to similarity with Fireline

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- [Merge Defense: Cube Blocks TD](https://chrome-stats.com/d/com.fiftysixinteractive.merge_blocks) — 7 users
- [Merge Defence](https://chrome-stats.com/d/happy.game.holedefence) — 303 users
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- [Merge War Defense](https://chrome-stats.com/d/com.gameyogi.mergedefense) — 444 users
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- [Merge Defense 3D](https://chrome-stats.com/d/com.tatemgames.mergedefense3d) — 2,698,616 users, 4.02 / 5
- [Cube Defense : Merge 2048](https://chrome-stats.com/d/com.hongsoft.cubedefense) — 6,427 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.pi.merge.defense)