# Gear Defense: Gear Merge TD

> Merge gears, spin weapons, crush zombie hordes — offline gear defense TD!

Canonical page: [https://chrome-stats.com/d/com.CTT.geardefence](https://chrome-stats.com/d/com.CTT.geardefence)

## Overview

- **ID:** `com.CTT.geardefence`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** CTT Production
- **Category:** GAME\_ACTION
- **Downloads:** 15,639
- **Rating:** 2.44 / 5 (152 ratings)
- **Version:** 31.8.1.0
- **Last updated:** 2026-09-15
- **First published:** 2025-04-14
- **Publisher country:** IN
- **Size:** 102 MB
- **Data as of:** 2026-09-16
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.CTT.geardefence)
- **Website:** [https://cttproduction.github.io/](https://cttproduction.github.io/)
- **Privacy policy:** [https://cttproduction.github.io/PrivacyPolicy.txt](https://cttproduction.github.io/PrivacyPolicy.txt)

## Description

**Gear Defense: Gear Merge TD** is an offline merge tower defense game where spinning gears power a deadly arsenal. Place gears on the grid, connect them to activate turrets, and merge matching gears to evolve miniguns, flamethrowers, rocket launchers, snipers, shockwave blasters, and more.

Survive endless zombie hordes, mutant rushes, and challenging boss attacks by optimizing gear chains between waves. Enjoy bullet-hell combat, warrior upgrades, loot bags, RPG skills, and satisfying weapon effects—all without needing Wi-Fi.

## Rankings

- #477,420 — 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.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_BASIC_PHONE_STATE`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.CTT.geardefence.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.amazon.privacypass.ATTEST`
- `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`

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