Alien Invasion: RPG Idle Space

Contains adsIn-app purchases
4.4
260K reviews
10M+
Downloads
Content rating
Everyone 10+
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About this game

Defeat, evolve, and dominate in this addictive Alien Invasion: RPG idle survival game. Command an alien seeking supremacy, growing its army by eating every idle human. But beware – a powerful boss stands in your path, determined to halt your ascent. And you cannot kill it with fire, so you need to adapt and evolve your alien to triumph!

Defeat for an eternal evolution: Become the ultimate alien overlord by defeating each idle human and evolving. Strengthen your alien's capacity, attack speed, and catching radius to devour foes more efficiently. Make sure there isn’t a single survivor!

Face powerful bosses: Epic boss battles test your strategic skills. Only the strongest aliens survive and thrive. Can you emerge victorious while playing their survival games? This is the Alien Invasion: Idle RPG game and you are the main character - show them your full power!

Fight in epic battles: There is no alien isolation for you in your base. Different enemies plan a galaxy attack and come to find the alien, fearing its powerful monster evolution. Always upgrade your skills, grow your alien and catch them all - your mission will be rewarded!

FEATURES:
EVOLVE your alien for new abilities and dominance.
CRUSH waves of humans, challenge mighty bosses.
UPGRADE capacity, speed, and radius for efficiency.
CREATE your own army of aliens.
PROGRESS through levels by completing quests.
UNLOCK new locations and face untamed enemies.
IMMERSE yourself in stunning visuals and sound.

You don’t need to search for more alien games - find the alien power within you, defend your base against every enemy and come out as a victorious survivor!
Dominate or be defeated by the human crowd evolution – download Alien Invasion now, the only one of the survival RPG offline idle games you’d endlessly enjoy, and assert extraterrestrial dominance!

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Updated on
May 28, 2024

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.
This app may share these data types with third parties
Location, App activity and 2 others
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.4
248K reviews
Ashlyn Snyder
May 30, 2024
This is an amazing game! I really loved it, like other users said, ads are optional and you can achieve everything on your own. It's a bit of a grind but an enjoyable one. Unfortunately, I had to get a new phone and none of the data transferred over. I spent a little bit of money ($3), and I tried to restore the purchase. No luck. I'm very disappointed and sad that the time spent and the (minimal) money I put in for my experience is lost :c If you really enjoy the game, DON'T UNINSTALL IT.
1 person found this review helpful
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Cameron Cornell
May 27, 2024
The game is quite addictive, especially early on. The ads really help early, and are worth just watching a quick 15-30sec ad for the reward. I was able to play the game completely offline for 6lvls, no ads, ~8hrs. Then, things began to slow way down. I am now lvl 9, ~16hrs, and you need to watch A LOT of ads to make meaningful progress in any reasonable amount of time. The ad rewards dont scale quite enough imo. I'll unfortunately be uninstalling soon since it is getting too laborious to advance
6 people found this review helpful
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Derek Mizumoto
May 14, 2024
The game itself is a good time killer. However the reason it gets 1 star is false advertisement. Don't make purchases in this game. They advertise a weekly subscription that says removes ads forever. I was like 5 dollars isn't much to support for a little bit. Bought it and you get maybe 30 skip credits total. Once each type runs out you still watch ads. 30skips is vastly diff from infinite
211 people found this review helpful
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