Alien Invasion: RPG Idle Space is an absolute gem in the idle genre, combining 'eat-em-up' mechanics with deep RPG progression. Playing as a xenomorph-like alien, your goal is simple: consume every human in the facility to evolve. What makes it special is the sense of power progression; you start as a small, slow creature and eventually become a massive, multi-tentacled nightmare with a huge catching radius and lightning-fast speed.
The boss fights are a surprising highlight, requiring you to actually use strategy and positioning rather than just idling. The constant stream of quests and new locations (like the recent Jellyfish and Vampire invasions) ensures there’s always a new goal to work toward. It’s highly addictive, visually distinct, and perfectly captures that 'one more upgrade' feeling. If you enjoy games like 'Hungry Shark' but want the depth of an idle RPG, this is a must-play.
Available on: iPhone, iPad, iPod
Version 4.35.01Mon Feb 16 2026
Alien Invaders, get ready!
Update now and boost your powers! Here's what's coming:
Jellyfish Invasion: Navigate the nebulous depths as bio-luminescent jellyfish swarm, pulsing with energy!
Demon Armageddon: The Gates of Hell Have Opened!
Vampire Invasion: Defend your domain and turn the tide to claim immortal rewards
Keep invading!
Defeat, evolve, and dominate in this addictive RPG idle game. Command an alien seeking supremacy, growing its army by eating humans. But beware – powerful bosses stand in your path, determined to halt your ascent. Adapt and evolve your alien to triumph!
Defeat for Evolution: Become the ultimate alien overlord by defeating humans and evolving. Strengthen your alien's capacity, attack speed, and catching radius to devour foes more efficiently.
Face powerful bosses: Epic boss battles test your strategic skills. Only the strongest aliens survive and thrive. Can you emerge victorious?
FEATURES:
EVOLVE your alien for new abilities and dominance.
CRUSH waves of humans, challenge mighty bosses.
UPGRADE capacity, speed, and radius for efficiency.
PROGRESS through levels by completing quests.
UNLOCK new locations and face untamed enemies.
IMMERSE yourself in stunning visuals and sound.
Dominate or be defeated – download Alien Invasion now and assert extraterrestrial dominance!
SUBSCRIPTION DETAILS
- Subscribe to get VIP MEMBERSHIP, that will get you 3 keys and 50 crystals daily, as well as the enjoyment of 100% ad-free experience.
VIP MEMBERSHIP:
- Weekly subscription for $4.99 after a 3-day free trial;
- Monthly subscription for $14.99;
- Yearly subscription for $99.99.
- Payment will be charged to your AppStore Account at confirmation of purchase.
- Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period.
- Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal.
- Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.
- Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription.
- By downloading this App you agree to Crazy Lab’s Privacy Policy and Terms of Use at
https://crazylabs.com/privacy-policy/ and at https://www.crazylabs.com/crazylabs-site-terms-of-use/.
- Please consider that this App may include third party services for limited legally permissible purposes.
To opt out of CrazyLabs sales of personal information as a California resident, please visit the settings page within this app. For more information visit our privacy policy: https://crazylabs.com/app
Requires iOS 13 or later. Compatible with iPhone, iPad, and iPod touch.Defeat, evolve, and dominate in this addictive RPG idle game. Command an alien seeking supremacy, growing its army by eating humans. But beware – powerful bosses stand in your path, determined to halt your ascent. Adapt and evolve your alien to triumph!
Defeat for Evolution: Become the ultimate alien overlord by defeating humans and evolving. Strengthen your alien's capacity, attack speed, and catching radius to devour foes more efficiently.
Face powerful bosses: Epic boss battles test your strategic skills. Only the strongest aliens survive and thrive. Can you emerge victorious?
FEATURES:
EVOLVE your alien for new abilities and dominance.
CRUSH waves of humans, challenge mighty bosses.
UPGRADE capacity, speed, and radius for efficiency.
PROGRESS through levels by completing quests.
UNLOCK new locations and face untamed enemies.
IMMERSE yourself in stunning visuals and sound.
Dominate or be defeated – download Alien Invasion now and assert extraterrestrial dominance!
SUBSCRIPTION DETAILS
- Subscribe to get VIP MEMBERSHIP, that will get you 3 keys and 50 crystals daily, as well as the enjoyment of 100% ad-free experience.
VIP MEMBERSHIP:
- Weekly subscription for $4.99 after a 3-day free trial;
- Monthly subscription for $14.99;
- Yearly subscription for $99.99.
- Payment will be charged to your AppStore Account at confirmation of purchase.
- Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period.
- Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal.
- Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.
- Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription.
- By downloading this App you agree to Crazy Lab’s Privacy Policy and Terms of Use at
https://crazylabs.com/privacy-policy/ and at https://www.crazylabs.com/crazylabs-site-terms-of-use/.
- Please consider that this App may include third party services for limited legally permissible purposes.
To opt out of CrazyLabs sales of personal information as a California resident, please visit the settings page within this app. For more information visit our privacy policy: https://crazylabs.com/app












Alien Invasion is an RPG idle game where you play as an extraterrestrial predator. Your mission is to evolve by consuming humans and upgrading your alien's capacity, attack speed, and catching radius. Navigate through various levels, complete quests to unlock new locations, and face off against epic bosses in your quest for total dominance.
Deep Evolution System
Challenging Epic Boss Fights
Vibrant RPG Questline
Regular Themed Events
In the beginning, focus all your resources on 'Catching Radius.' This allows you to eat groups of humans without chasing them individually, which speeds up your resource gathering significantly.
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App Store Description. Defeat, evolve, and dominate in this addictive RPG idle game. Command an alien seeking supremacy, growing its army by eating humans. But...
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Follow the quest line to unlock the 'Black Market' where you can trade resources for permanent stat boosts. When facing bosses, move in circles to avoid their attacks while your tentacles do the work.
The VIP membership gives you 3 keys and 50 crystals daily, plus a completely ad-free experience.