Home Games Arcade Alien Invasion
Alien Invasion

Alien Invasion

3.5
Game Introduction

Unleash your venom and conquer in Alien Invasion: an addictive idle RPG! Command your spider alien, building your army by consuming hapless humans. But beware the formidable boss guarding your path – fire won't work, so evolve your venom to overcome this ultimate challenge.

Eternal evolution through conquest is key: Become the supreme alien overlord by defeating each human and upgrading your spider alien. Enhance attack speed, catching radius, and capacity for maximum devouring efficiency. Leave no survivors!

Epic boss battles await: Test your strategy against powerful foes. Only the strongest survive. Can you claim victory and rule the galaxy? This idle RPG puts you in the driver's seat – unleash your full venom potential!

Engage in galactic warfare: Your base isn't isolated. Enemies attack, fearing your evolving power. Constantly upgrade your skills, expand your alien army, and complete your mission for rewards!

Game Features:

  • EVOLVE: Unlock new abilities for your spider alien and dominate the battlefield.
  • CONQUER: Overwhelm waves of humans and challenge monstrous bosses.
  • UPGRADE: Boost capacity, speed, and radius for superior efficiency.
  • COMMAND: Create your own army of deadly spider aliens.
  • PROGRESS: Advance through levels by completing quests.
  • UNLOCK: Discover new locations and face formidable enemies.
  • IMMERSE: Experience stunning visuals and captivating sound.

Forget other alien games – find your inner alien power, defend your base, and emerge victorious! Dominate or be dominated. Download Alien Invasion – the ultimate offline idle RPG survival game – and claim extraterrestrial supremacy!

To opt out of CrazyLabs sales of personal information (California residents), see our Privacy Policy: https://crazylabs.com/app

What's New in Version 3.9.02 (October 30, 2024)

Get ready, Alien Invaders!

  • Halloween Event: Sneakily invade for trick-or-treat loot!
  • Jellyfish Invasion: Navigate bioluminescent jellyfish swarms!
  • Wizard Event: Confront enigmatic wizards and harness their magic!

Update now and continue your invasion!

Screenshot
  • Alien Invasion Screenshot 0
  • Alien Invasion Screenshot 1
  • Alien Invasion Screenshot 2
  • Alien Invasion Screenshot 3
Reviews Post Comments
Latest Articles
  • Hokkaido's Yotei: Volcanic Beauty and Risk

    ​Sucker Punch, the developers behind Ghost of Yōtei, explain why Hokkaido was chosen as the game's primary setting. Discover how they recreated Hokkaido's landscape in the game and the insights gained from their research visits to Japan.Why Hokkaido W

    by Hazel Dec 08,2025

  • Schedule I Leads Steam Charts, Beats Wilds, GTA 5, Marvel Rivals

    ​If you've browsed Steam, Twitch, or gaming YouTube recently, you've likely encountered Schedule I. This indie drug trafficking simulator has unexpectedly topped Valve's sales charts, outperforming major titles like Monster Hunter Wilds, GTA 5, and Ma

    by Nova Dec 08,2025