Play on PC

Defense Legend 4: Sci-Fi TD

Contains adsIn-app purchases
6 reviews
Content rating
Everyone 10+
1M+
Downloads
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Content rating
Everyone 10+
Fantasy Violence, Mild Blood
In-Game Purchases
Learn more
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About this game

🛡️ Defense Legend 4: Tower Defense Strategy Game to Relax and Conquer!

Step into the next chapter of the Defense Legend series and enjoy thrilling tactical battles with a relaxing twist. Whether you're a fan of tower defense games or looking for a free strategy game to enjoy in your spare time, Defense Legend 4 offers both action and stress relief.

🌍 Storyline
The war between Humans and the Dark has escalated. With powerful magic and modern weapons, the Dark Force returns to conquer your bases from air, land, and underground. Your mission is to build your defense, upgrade your arsenal, and defend peace at all costs.

This is not just a simple combat game, but a challenge designed for both idle strategy lovers and hardcore players. Take command, relax, and enjoy the ride.

🎮 Core Features
💥 Strategic tower defense gameplay built for both casual play and tactical mastery

🧠 Control two powerful heroes supported by a high-tech defense system

🏗️ Upgrade turrets, unlock new skills, and experiment with merge strategy mechanics

❄️ Explore a variety of territories like icy lands, deserts, and forests – each with its own challenges

💤 Ideal for players seeking idle free strategic games to unwind and play at their own pace

📶 Fully offline-capable, making it perfect for travel or hands-free gameplay without internet

🎯 Designed as a tower defense game for beginners, yet rich in options for experienced players

⚔️ Experience a hybrid of tower defense mixed with RPG strategy in a fun, intuitive format

😌 A great game for stress-free battles, built for people who love to relax while defending

Whether you're searching for a relaxing game to play in your free time, or a full-blown tactical tower defense adventure, Defense Legend 4 has it all.

📲 Download now and build your legacy in this epic yet stress-free tower defense game!

Contact us for further support and information:
- Official Fanpage: https://www.facebook.com/Defense.Legend.X
- Official Group: https://www.facebook.com/groups/218680696589686
Command your strategy, defend the realm. Download now!
Updated on
Aug 7, 2026
Powered by Intel® technology

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
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  • Data is encrypted in transit
Content rating
Everyone 10+
Fantasy Violence, Mild Blood
In-Game Purchases
Learn more

Play on PC

Play this game on your Windows PC with Google Play Games

Learn more

Official Google experience

Bigger screen

Level up with improved controls

Seamless sync across devices*

Earn Google Play Points

Minimum requirements

  • OS: Windows 10 (v2004)
  • Storage: Solid state drive (SSD) with 10 GB of available storage space
  • Graphics: IntelⓇ UHD Graphics 630 GPU or comparable
  • Processor: 4 CPU physical cores
  • Memory: 8 GB of RAM
  • Windows admin account
  • Hardware virtualization must be turned on

To learn more about these requirements, visit the Help Center

Intel is a registered trademark of Intel Corporation or its subsidiaries. Windows is a trademark of the Microsoft group of companies.

*Might not be available for this game

App support

About the developer
Nguyễn Trọng Hiếu
tronghieu.futurenet@gmail.com
CH 12A06 Nhà R5 72A Nguyễn Trãi Thượng Đình, Hà Nội 100000 Vietnam