Mega alien siege: Turret base

Contains adsIn-app purchases
992 reviews
Content rating
Everyone 10+
100K+
Downloads
Content rating
Everyone 10+
Fantasy Violence, Mild Blood
In-Game Purchases
Learn more
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About this game

Join the epic battle in "Mega Alien Siege: Turret Base," where you become the last bastion of humanity in a world ravaged by war. Protect your base from an alien invasion by managing powerful defensive turrets and combat robots. Strategically place them across the battlefield to effectively handle the waves of relentless attacks.

Your mission is critical: to protect and preserve. Enhance your arsenal and create powerful defensive fortifications capable of stopping any enemy. Each decision you make can impact the outcome of the battle as you fight off the waves of attacking enemies in this intense tower defense game. Deploy combat robots, each with unique features, to strengthen your defense.

Show your tactical prowess by managing resources and distributing defensive forces across the entire game space. With each successful attack, expand your influence and capture new territories, strengthening your position in this ruthless world.

Immerse yourself in a captivating story unfolding in a world forgotten by military conflicts. Unlock new campaign chapters and lead your troops in critical situations where every strategic decision matters. Use unique skills and technologies to maximize the effectiveness of your defense and offense.

Mega Alien Siege: Turret Base is the pinnacle of strategic depth and visual mastery inspired by pixel art. Prepare for the ultimate siege confrontation, where every action and strategic decision you make could be decisive in the battle for humanity's future. Control combat robots and powerful skills to protect your base and preserve the hope of humanity.
Defend your base in an epic battle against alien monsters in this TD game.
Updated on
Aug 26, 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
    Location, Personal info and 3 others
  • Data is encrypted in transit
  • Data can’t be deleted

Ratings and reviews

913 reviews
Dalton Shatswell
December 3, 2025
the game is alright but the way they shove ads down your throat is crazy. everytime you get a reward or get gems, they ask if you want to watch an ad to double it. after 2 rounds or sometimes even after only 1 round they force you to watch one of those stupid short double ads. when you upgrade your main weapon, it only improves the damage, it doesnt improve the aim at all.
5 people found this review helpful
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Randy Raffin
September 5, 2026
gameplay is good but they force a brutal amount of ads on you even when you select no to the rewards that require ads.
2 people found this review helpful
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Kot
September 2, 2026
Cool game! it's good to play this game after coming home from work. I just relax. thank you team! and one question - what programming language did you use to create it?
1 person found this review helpful
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