Alien Invasion: RPG Idle Space
CrazyLabs LTD
Installs
10,000,000+
Category
Content Rating
Everyone 10+
Developer
CrazyLabs LTD
Version
4.48.00
Updated
Sep 2, 2026
Requires
Android 7.0
Price
Free
Size (iOS)
309.8 MB
Privacy Policy
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Screenshots
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Editor Reviews
Alien Invasion: RPG Idle Space is an arcade game developed by CrazyLabs LTD for Android and iPhone & iPad. It has been installed more than 10,000,000+ times on Google Play and holds an average rating of 4.3 out of 5 from 334.3K players.
Lead an alien in this RPG invasion game. Survive against ghosts and zombies!
Alien Invasion: RPG Idle Space is free to download and offers in-app purchases and contains ads. The latest version 4.48.00 was released on Sep 2, 2026. Content rating: Everyone 10+.
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About Alien Invasion: RPG Idle Space
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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What's New
Alien Invaders, ready for an EPIC update? Time to level up your invasion! This update brings a huge boost to your whole invasion experience: every level-up now gives you a powerful perk choice! Pick from 3 cards, unlock instant upgrades, collect rare rewards, and stack your alien’s strength with no limits. Discover Common, Rare, Epic, and Legendary perks, boost your stats, grab resources, reshuffle your options, or claim them all to power up faster than ever. Your alien is stronger.
How to download Alien Invasion: RPG Idle Space?
- Tap the Google Play button (Android) or the App Store button (iPhone / iPad) in the download section.
- The official store page of Alien Invasion: RPG Idle Space opens in a new tab.
- Tap Install or Get and wait until the download finishes.
- Open Alien Invasion: RPG Idle Space from your home screen and start playing.
FAQ
Is Alien Invasion: RPG Idle Space free to play?
Yes, Alien Invasion: RPG Idle Space is free to download, with optional in-app purchases.
Is Alien Invasion: RPG Idle Space available for iPhone?
Yes, Alien Invasion: RPG Idle Space is available on the Apple App Store and needs iOS 15 or later.
Which Android version does Alien Invasion: RPG Idle Space need?
Alien Invasion: RPG Idle Space requires Android 7.0.
Is it safe to download Alien Invasion: RPG Idle Space?
Yes. ER Games does not host any files — the download buttons open the official Google Play and App Store pages.
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