Alien Tower Defense: Survival
Offline Sci-Fi Strategy
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
THE INVASION HAS BEGUN.
Alien forces are closing in. Build your defenses, hold the line, and protect the Core for as long as you can in Alien Tower Defense: Survival.
Every wave becomes more dangerous. Enemy forces grow tougher, stronger units enter the battlefield, and your defenses are pushed closer to their limit. There is no final wave — only the challenge of surviving longer.
BUILD YOUR DEFENSE
Deploy powerful defensive towers across the battlefield and create a strategy capable of stopping the invasion. Choose your placements carefully, strengthen your defensive line, and adapt as the enemy threat increases.
SURVIVE ENDLESS WAVES
The battle never stops. Each new wave increases the challenge with tougher enemies and increasingly dangerous attacks. How many waves can your defense survive?
USE POWERFUL ABILITIES
Turn the battle in your favor with special abilities:
• Freeze — slow the enemy advance
• Air Strike — strike enemy forces from above
• Core Shield — protect your base during critical moments
• Repair — restore your Core when you need it most
FIGHT TO PROTECT THE CORE
Watch enemy health, react to incoming threats, and prevent hostile forces from reaching your Core. One weak point in your defense can change the entire battle.
CONTINUE THE FIGHT
Defeated? You can jump back into the same battle and continue your survival attempt by watching an optional rewarded ad.
FEATURES
• Endless tower defense survival
• Increasing difficulty every wave
• Multiple defensive tower types
• Different enemy classes
• Strategic tower placement
• Special combat abilities
• Sci-fi battlefield atmosphere
• Enemy health indicators
• Best wave and high-score tracking
• Fast, tactical tower defense gameplay
• Designed for iPhone
Build your defense.
Protect the Core.
Survive the invasion.
How long can you hold the line?
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Improved flying enemies with more natural airborne movement.
• Helicopters, Heavy Warplanes, and Boss Warplanes now fly directly over battlefield defenses.
• Improved aircraft visuals, altitude, shadows, and health bars.
• Added banner ads with an improved layout that keeps gameplay controls fully accessible.
• UI, performance, and stability improvements.
The developer, TAREQ ALHUSAINI, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- TAREQ ALHUSAINI
- Size
- 154.2 MB
- Category
- Strategy
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Frequent
Cartoon or Fantasy Violence
Guns or Other Weapons
Contains
Advertising
- Copyright
- © 2026 Tareq Alhusaini