Home Games Arcade Alien Invasion
Alien Invasion

Alien Invasion

3.5
Game Introduction

Dive into the thrilling world of Alien Invasion: RPG Idle Survival Game, where you play as a venomous spider alien on a mission to establish an isolation base with no survivors. Your goal is to spread your venom, defeat enemies, evolve, and dominate the human world. In this addictive game, you'll command an alien seeking supremacy, growing your army by devouring every idle human in sight. However, a formidable monster boss stands in your way, immune to fire and demanding that you adapt and evolve your alien venom to achieve victory.

Your journey to eternal evolution involves becoming the ultimate alien overlord by defeating each idle human and continuously evolving. Enhance your spider alien's capacity, attack speed, and catching radius to devour foes more efficiently, ensuring there isn't a single survivor left standing against your powerful venom.

Epic boss battles await, testing your strategic prowess. Only the strongest aliens can survive and thrive in these survival games. As the main character of Alien Invasion: Idle RPG, unleash your full venom power and emerge victorious.

There's no room for alien isolation at your base. Various enemies from across the galaxy plan attacks, driven by fear of your powerful monster evolution. Continuously upgrade your skills, grow your alien, and catch them all to complete your mission and reap the rewards.

Features:

  • EVOLVE: Enhance your spider alien with new abilities to achieve dominance.
  • CRUSH: Overcome waves of humans and challenge mighty monster bosses.
  • UPGRADE: Improve your capacity, speed, and radius for greater efficiency.
  • CREATE: Build your own army of spider alien monsters.
  • PROGRESS: Advance through levels by completing quests.
  • UNLOCK: Discover new locations and face untamed enemies.
  • IMMERSE: Enjoy stunning visuals and immersive sound.

You won't need to search for more alien games. Tap into the alien power within you, defend your base against every enemy, and emerge as a victorious survivor.

Choose to dominate or be defeated by the evolving human crowd. Download Alien Invasion now, the ultimate survival RPG offline idle game you'll enjoy endlessly, and assert your extraterrestrial dominance!

To opt out of CrazyLabs sales of personal information as a California resident, please visit our Privacy Policy: https://crazylabs.com/app

What's New in the Latest Version 3.9.02

Last updated on Oct 30, 2024

Alien Invaders, get ready!

Here's what's coming your way:

  • Halloween Event: Invade sneakily to Trick and grab all of the loot Treat!
  • Jellyfish Invasion: Navigate the nebulous depths as bio-luminescent jellyfish swarm, pulsing with energy!
  • Wizard Event: Encounter enigmatic wizards, master their magic to gain mystical advantages!

Update now and keep invading!

Screenshot
  • Alien Invasion Screenshot 0
  • Alien Invasion Screenshot 1
  • Alien Invasion Screenshot 2
  • Alien Invasion Screenshot 3
Reviews Post Comments
Latest Articles
  • Neon Spellstorm hits iOS, Android as rogue-like wizard runner

    ​Navigate through a vibrant neon world that's crumbling around youDevastating spell combinations await when mixing abilities with trinketsSix unique mages stand ready to challenge the Neon LordLast month we announced Neon Spellstorm's pre-registration

    by Ellie Dec 18,2025

  • Free Fire: Top 4-Skill Combo Guide (43 characters)

    ​While Free Fire thrives on fast-paced battles, creating the ideal skill set separates average players from champions. Each player can equip four abilities: one active skill with limited uses and three passive perks that continuously enhance gameplay.

    by Eleanor Dec 18,2025

Latest Games
Bugtopia

Strategy  /  2.0.10  /  25.03MB

Download
Wednesday Addams Trivia

Trivia  /  0.3  /  43.51MB

Download
Solitaire Fish 2024

Card  /  1.3.9  /  37.80M

Download
Star Rising

Sports  /  1.0.31  /  36.57MB

Download