Train Assault: Idle defense

Contains adsIn-app purchases
3.8
28 reviews
5K+
Downloads
Content rating
Everyone 10+
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About this game

🚂 All Aboard for Battle in Train Assault!
Enter the thrilling world of Train Assault, an action-packed idle tower defense game where your vehicle becomes a mobile fortress of destruction. Command a heavily armed locomotive loaded with cannons, flamethrowers, and rockets as you defend the rails against endless waves of enemies. Each mission challenges your strategy, timing, and upgrade choices as you lead your war campaign through chaos and fire.

💥 Build and Upgrade Your War Train
At the start of every Train Assault mission, you begin with a basic setup—but that changes fast. Earn rewards, unlock weapons, and enhance your train assault locomotive new parts and armor. Equip machine guns for rapid fire, rockets for long-range damage, and lasers for precision strikes. Each upgrade pushes your tower defense skills to new heights as you craft the perfect war machine ready for any attack.

🎯 Dynamic Missions and Smart Strategy
Unlike typical tower defense titles, Train Assault keeps you constantly adapting. Some missions happen while your train assault locomotive races down dangerous tracks, demanding quick thinking and careful weapon placement. Others force you to defend stationary cargo under heavy fire. Whether moving or holding ground, each scenario in Train Assault requires a unique setup and a clever tactical plan to survive.

🔥 Weapons, Powerups, and Customization
Diversity defines victory in Train Assault. Discover five distinct damage types, dozens of weapon combinations, and pre-mission powerups that reshape your tactics. Choose boosters that enhance fire rate, range, or damage type to gain the upper hand. Every choice matters in this tower defense experience where no two battles ever play the same.

🛠️ RPG Progression and Endless Growth
The more you play, the stronger you become. Upgrade your train, weapons, and powerups to face tougher enemies with each mission. In Train Assault, progression never stops—daily bonuses and rewards keep your momentum going, helping you rise through the ranks of elite tower defense tacticians.

🏆 Defend Your Fortress on Rails
Every battle in Train Assault tests your endurance and intelligence. Can your train assault effort survive tanks, cars, and motorcycles attacking from all sides? Your mission: hold the line, crush the enemy, and protect your cargo. This is your idle tower defense campaign! Command it wisely—and prove that no one can stop the unstoppable force of Train Assault.
Updated on
Jan 7, 2026

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
This app may collect these data types
Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

3.6
24 reviews
Andrew Hickey
January 8, 2026
needs more levels and an endless mode
1 person found this review helpful
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Peter Dizo
December 1, 2025
Surprisingly challenging and fun
1 person found this review helpful
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Daniel Martinez
January 10, 2026
I enjoyed the game passed the time. rounds are quick so easy to squeeze one in. equipment and weapons easy to get and so many ways to win. upgrades and freebies are nice. patiently waiting for the update. half the fun is 3 staring all levels.
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What’s new

Bunch of new weapons added!
Gear up with the powerful Rocket Launcher, unleash fiery havoc with the Flamethrower, and pick off targets from afar with the all-new Sniper Rifle.