Gear Defense: Zombie TD Merge

Developer: CTT Production

Category: Games: Action

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10.7K installs

116 ratings

MAU not available

$<10K monthly revenue est.

IAP 100% · Ad 0%

Install Trends

Monthly +721

Trending

Gear Defense: Zombie TD Merge Summary

Gear Defense: Zombie TD Merge is a with in-app purchases Android app in Action by CTT Production. Released in Apr 2025 (1 year ago). It has about 10.7K+ installs and 116 ratings with a 2.17★ (poor) average. Based on AppGoblin estimates, generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Feb 3, 2026.

Recent activity: -4113 installs this week (721 over 4 weeks) showing strong growth , and 3.00 new ratings this week View trends →

Store info: Last updated on Google Play on Feb 3, 2026 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: com.CTT.geardefence

First Released: 2025-04-14

Store Last Updated: 2026-02-03

In-App Purchases: Yes

Ads: No

Website: cttproduction.github.io

App Store

Crawl Status: Success

AppGoblin First Crawled: 2025-04-25

AppGoblin Last Crawled: 2026-04-20

Ads & App-Ads.txt

Ads.txt Last Crawled: 2025-10-13

Ads.txt Crawl Status: Success

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2.17★

Ratings: 116

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Screenshots

App Description

Place gears, merge weapons, crush zombie hordes — free offline tower defense!

Gear Defense is a merge tower defense game where your weapons are powered by gears. Place gears on the battlefield, connect them to spin up weapons, and merge them into devastating firepower. Survive endless zombie waves in this free offline TD shooter.

⚙️ YOUR GEARS ARE YOUR WEAPONS
Drop gears onto the grid. When gears connect, weapons activate — miniguns, flamethrowers, rocket launchers, snipers, shockwave blasters. Merge matching gears to evolve weapons into stronger versions. Between waves, rearrange your gear layout to build the perfect defense.

🧟 ENDLESS ZOMBIE WAVES
Hordes of zombies, mutants, and bosses crash into your defense wave after wave. Each round escalates — tougher enemies, faster rushes, surprise attacks. Earn coins, collect loot bags, and spend them on upgrades that keep you alive longer.

🔫 SATISFYING BULLET HELL ACTION
Watch your gears spin and weapons unleash chaos. Bullets, flames, and rockets fill the screen in satisfying ASMR-style combat. The deeper you survive, the more intense it gets.

🛡️ UPGRADE YOUR ARSENAL
Power up weapons and warrior skills between rounds. Unlock RPG-style abilities, collect loot, and strengthen your gear machine. Every upgrade pushes your survival further.

WHY GEAR DEFENSE?
— The only merge TD where gears power your weapons
— Free offline — play without WiFi anywhere
— Endless zombie survival with boss fights
— Merge + tower defense + bullet hell in one game
— RPG upgrades, loot, and skill progression
— Active strategy — rearrange your defense every wave

Place gears. Merge weapons. Survive zombies. Download Gear Defense free.