Alien Tower Defense: Survival

Alien Tower Defense: Survival

Offline Sci-Fi Strategy

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Free
With Ads

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Released
September 17, 2026
Updated
September 30, 2026

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Alien Tower Defense: Survival screenshot #1 for iPhone
Alien Tower Defense: Survival screenshot #2 for iPhone
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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?
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What's New in Alien Tower Defense

1.2

September 30, 2026

• 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.

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