Alien Blob io

Contains adsIn-app purchases
4.0
3.85K reviews
1M+
Downloads
Content rating
Teen
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About this game

Think you can handle being the biggest blob in the universe? Then welcome to Alien Blob! Get ready for the action-packed fun multiplayer game against tons of other blobs who all want 1st place!

The game seems simple – eat smaller blobs like agario to grow fast and destroy smaller enemies. But it's not that easy! There are no bots in the game – only real players who want to win it all! Be smarter, faster, and more cunning to prove you're the best blob in this multiplayer game! Brace yourself for the online action you've never seen! Join the epic battle!

Why you'll love Alien Blob io:

- Great competition against real players
- Cool graphics & bright blob skins
- Minimalist & eye-catching design
- Clean interface without any tricks or complicated instructions
- Easy controls
- Fun gameplay

Download one of the best io free games to play with friends! Kick back, grow your agario alien and enjoy the wild mobile online action. Unlock rewards and be No.1!
Updated on
Feb 11, 2026

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, App activity and 2 others
This app may collect these data types
Location, Personal info and 5 others
Data isn’t encrypted
You can request that data be deleted

Ratings and reviews

3.9
2.92K reviews
kazi Tafseer
October 27, 2025
Horrible. The SECOND I got to level eleven, the players had no movement at all. Also, 'players' used troll and completely ignored the cooldown. They really went like: 'Cooldowns are lame' while I'm just saying that Eye Thief is good. Now I'm thinking troll DWARFS eye thief in power. Another thing. I've played it before and the game just stops at level fifteen. FIFTEEN!! At least add a bonus or a daily level! If you think this is good, go fix yourself. 😠 😡 😤
3 people found this review helpful
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Brandon Bellamy
February 6, 2026
too many forced ads
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Casey Rupert37
February 18, 2021
This game is so bad that it doesn't even deserve any stars. First of all, if someone bumps into you, YOU ARE THE ONE THAT DIES. Second, you are for sure the only real person in this game because right away 90% of the time you spawn by somebody big meaning your going to be killed in an instant. 3rd and finally, THE ADS. Most games are bad about ads nowadays, but this game tops the cake. When you get an ad, it'll probably last longer than the game since you get targeted by bots. Uninstalled.
95 people found this review helpful
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What’s new

Minor improvements