Alien Invasion: RPG Idle Space

Contains adsIn-app purchases
4.4
274K reviews
10M+
Downloads
Content rating
Everyone 10+
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About this game

Spread your venom, 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 monster 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 venom to triumph!


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

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 venom 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 spider alien for new abilities and dominance.
CRUSH waves of humans, challenge mighty monster bosses.
UPGRADE capacity, speed, and radius for efficiency.
CREATE your own army of spider alien monsters.
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
Sep 25, 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

4.3
262K reviews
BarrakDraconis
September 27, 2024
It's grindy, but always has a clear progression path. With some jumps so you always feel like you're getting stronger. Some targets (I'm sure for balance reasons) do not care about your strength, always taking a fixed amount of time to catch. "Group attack" should not waste extra tendrils on these targets. Also, no forced ads!
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Joshua Taylor
September 27, 2024
Subpar. I wanted to like this, I really did. After a certain threshold though, the in-game ads just become unbearable. The grinding becomes more tedious than challenging and while I understand the money grabs, for the love of all holy, there's a limit. Maybe I'll revisit someday, but not anytime soon.
2 people found this review helpful
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Christian Beck
September 13, 2024
One big complaint, but first. This is a fun game with unique attributes. It is a good balance to level up your character. Without it being so easy, it's boring. The description boxes for upgrades always pop up. They disrupt game play in a negative way. When going for a flying character, pop-ups will block your view, you will lose track of the flyer. Even worse, the pop-up will open the upgrades list, then you will lose the flyer and / or any progress on a high HP character. Please fix it!
11 people found this review helpful
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CrazyLabs LTD
September 16, 2024
Hey there, Thank you for sharing your helpful feedback and suggestions. We're constantly working on making our game the best it could be! Invade away, Alien Invasion Team

What's new

Attention, Alien Invaders!

Here's what's coming your way:

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Thief Invasion: Outsmart thieves trying to steal your resources! Capture them to reclaim what's yours and secure unique loot!

Transformers Event: Battle against transforming invaders bent on your destruction!

Continue the invasion—upgrade and dominate!