Robot Spider: Idle Invasion

Contains adsIn-app purchases
1.12K reviews
Content rating
Everyone 10+
100K+
Downloads
Content rating
Everyone 10+
Fantasy Violence
Learn more
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About this game

Are you ready for the ultimate invasion? In Robot Spider: Idle Invasion, you are not the hero — you are the villain! Take control of a fearsome mechanical spider and destroy everything in your path. This is a unique mix of Idle RPG and Arcade action where your only goal is to eat, grow, and evolve.

🕹️ Game Features:
- Idle RPG Progression: Unlike standard clickers, your robot spider grows stronger even when you are away. Upgrade your claws, armor, and speed to become an unstoppable machine.

- Eat to Evolve: Use your sci-fi technology to harvest resources from humans and bases. Absorb their energy to unlock powerful mutations.

- Invasion Gameplay: Just like Alien Invasion or Ghost Invasion, your goal is total domination. Clear the map, fight bosses, and survive waves of enemies.

- Build Your Swarm: Create an army of mini-bots to help you in your quest. The more you play, the bigger your swarm becomes.

- Offline Arcade Mode: No internet? No problem. Enjoy this offline idle game anywhere.

Enter the year 2077. The experiments went wrong, and now a Robot Spider is loose. Hunt down scientists, destroy military tanks, and fight epic bosses. If you love games about monster evolution, survival, and destruction, this is the game for you.

The cityscapes crumble beneath your metallic legs as chaos spreads across the planet. Every mission unlocks new regions — from abandoned labs to futuristic megacities. Gather rare components and fuse them into ultimate upgrades. The world’s fate is sealed, but how you choose to dismantle it is entirely up to you.

As your power rises, humanity begins to fight back — but their efforts only fuel your evolution. Adaptive AI enemies will challenge your strategy, forcing you to upgrade, mutate, and dominate smarter than ever. Every invasion rewrites the balance between predator and prey. Will you remain a lone spider, or ascend as the hive mind of a new mechanical era?

Download Robot Spider: Idle Invasion now and start the carnage! Can you evolve into the ultimate war machine?
Control a giant mech spider! Eat humans, evolve and survive in this Idle RPG.
Updated on
Sep 7, 2026
Available on
Android, Windows*
*Powered by Intel® technology

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, Financial info and 3 others
  • This app may collect these data types
    Location, Financial info and 3 others
  • Data isn’t encrypted
  • Data can’t be deleted

Ratings and reviews

1.02K reviews
Jacob Sleasman
August 13, 2026
Decent until level 6 when the doors that open lead to nothing. The enemies on the right side didn't even load right away, and then it was only the purple humans and literally nothing else. The left side, however, has two rooms if you head down with nothing in them and a supposedly infinite map if you don't go into the first two entrances down. It's just an infinite grey area. Watching an ad to collect chips and gears often makes the game claim you collected way more than you did.
2 people found this review helpful
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Dallin Jones
May 31, 2026
It's a game of ads. I don't mind watching several ads to get things like power-ups or something, but these are over the top. But the #1 reason I uninstalled the game was after it automatically started downloading one ad's game directly to my phone. That's a big fat NOPE! To the developers, that crosses a boundary. Fix it.
16 people found this review helpful
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Tony Dawson
February 19, 2026
This game is incomplete. I paid for the no add. Once you get to the 3rd area, with the command center, there's a beacon that goes to an area past the lvl 4 doors. When they open, there's nothing at the spot. Plus, you can then go around the outer walls and reach other unfinished areas. You watch ads for red chips and get purple or blue. Lots of potential, but needs to be finished, before releasing. This feels like an Open Beta.
19 people found this review helpful
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