Defense Factory
Build, merge, produce and defend! Build your factory army in this strategy game!
Defense Factory is developed and provided by Den Games. LDPlayer offers the download service only.
Overview
FAQ
Use LDPlayer to Play Defense Factory on PC
Defense Factory is a Role Playing game developed by Den Games, and LDPlayer is the best platform for playing Defense Factory on Windows PC, offering powerful features for an immersive experience.
When playing Defense Factory on PC, as a new player looking to start with a fresh account, the multi-instance and sync features are extremely useful for rerolls. You can use them to run multiple instances and begin the synchronization process. Bind your account until you draw the desired heroes.
In addition, operation recorder is great for games that require you to level up and complete tasks! Run the sync and record your actions, then repeat the main instance's actions in real-time. By doing so, you can run 2 or more accounts simultaneously. You can always get the heroes you want before others by faster rerolls and more efficient summoning! Start downloading and playing Defense Factory on your computer now!
Prepare for Epic Battles and Tactical Factory Strategy in the Ultimate Merge Defense Game!Welcome to Defense Factory, where merging, resource management, and real-time defense collide! Your base is under siege—only smart planning and quick decision-making will save it.
In this action-packed puzzle-strategy game, you’ll place buildings, link production chains, and spawn troops to defend against endless waves of attackers. Every conveyor belt, every upgrade, and every placement matters.
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🔧 Core Gameplay Features:
🛠 Build & Merge:
Merge military buildings to create stronger units and better defenses. Combine strategy and timing to stay ahead of your enemies.
🏗 Resource Production Chains:
Place woodcamps and iron mines, and link them to barracks and other troop factories. Watch as conveyor belts deliver resources in real-time, fueling your army!
🧠 Strategic Placement:
Carefully choose where to place each building to optimize resource flow and troop production. Misplaced lines could cost you the battle.
🌊 Wave-Based Combat:
Defend your base against increasingly tough enemy waves. Position your forces smartly and reinforce them before it’s too late.
🧩 Puzzle Meets Strategy:
With a fresh twist on merge mechanics, Defense Factory challenges your logic, timing, and battlefield tactics all at once.
🎨 Stylish Visuals & Fast Gameplay:
Enjoy sleek animations, smooth controls, and satisfying combat effects as your factory-defense machine comes to life.
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Are you ready to build the ultimate defense network?
Start your factory, link your lines, and let the battle begin!
Every second matters. Every belt counts.
Screenshots and Videos of Defense Factory PC
Why Play Defense Factory on PC with LDPlayer?
Multi-Instance & Sync
Remote Control
Operation Recorder



Effortlessly clone multiple instances and initiate synchronization until you draw the desired hero before binding your account, enhancing efficiency in rerolls in Defense Factory.
High FPS
With support for high FPS, Defense Factory's game graphics are smoother, and actions are more seamless, enhancing the visual experience and immersion of playing Defense Factory.Keyboard & Mouse
In Defense Factory, players frequently perform actions such as character movement, skill selection, and combat, where keyboard and mouse offer more convenient and responsive operation.
How to Download&Play Defense Factory on PC?
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Download and install LDPlayer on your computer
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Locate the Play Store in LDPlayer's system apps, launch it, and sign in to your Google account
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Enter "Defense Factory" into the search bar and search for it
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Choose and install Defense Factory from the search results
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Once the download and installation are complete, return to the LDPlayer home screen
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Click on the game icon on the LDPlayer home screen to start enjoying the exciting game