Blob.io - Multiplayer io games

Contains adsIn-app purchases
4.3
71K reviews
1M+
Downloads
Content rating
Everyone
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About this game

Blob.io is a mobile multiplayer online action io game
You start the game as a tiny bacteria, virus (Blob) in a petri dish with agar. You must try to survive by avoiding attacks by bigger players on a nebulous field. Simultaneously, you eat food and become a bigger and bigger blob, until you are large enough to hunt other players.

The game is very immersive and has very active gameplay with a lot of action. All your enemies are real people, so you must find a good strategy to become the biggest virus plague cell on the gamefield! Anyone can become big in one moment, or lose all their progress in the next - so be carefull :) Game mechanics are similar to other io games which you probably already know - but this is not diep io or agar.io macro!

After every game session you get experience points. With those points you level up and unlock some additional features (such as bigger starting mass or exclusive skins). The more mass you make during your game session, the more experience points you get - so don't mope, you will be paid for all your effort. Just like in other io games.

Warning! This game is very addictive and takes form you a lot of effort to survive with so much action.
So if you die in the beginning, be patient, and improve your skills :)

Available game modes in Blob.io:
- FFA
- TEAMS
- EXPERIMENTAL
- INSTANT_MERGE
- CRAZY
- SELFFEED
- DUELS 1v1, 2v2, ... , 5v5
- ULTRA
- DUAL (Multibox dual agar mode)
- PRIVATE_SERVERS (create own private or custom server with own physics)

New game modes with more action are coming soon!
Also we have UNOFFICIAL servers where we change something on a daily basis so you always have new game modes to play! No more same and boring modes as in agar.io offline!

Web version
http://blobgame.io

Blob io games discord community:
http://disc.blobgame.io
Updated on
Dec 12, 2024
Available on
Android, Windows

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
Personal info, App activity and 2 others
This app may collect these data types
Personal info
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.4
55.2K reviews
Ahmad
June 1, 2024
I've played Blob.io for 7 years, and it’s been an exciting journey. The simple yet challenging gameplay of growing your blob while avoiding larger ones keeps it engaging. The community aspect, with teaming up and strategizing, adds depth. Updates have brought variety with new modes and skins. However, I'd love to see better matchmaking for new players and dynamic maps with strategic elements. More social features and events would also enhance the experience. Blob.io remains an amazing game.
49 people found this review helpful
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rasna sharmin
March 27, 2025
So, I played this game 5-6 or even 8 years ago. and the experience was great, I ended up deleting it but it was actually my cousin that downloaded a game on my phone and deleted it for space, and also a few of my childhood games, but now I'm downloading it again and it's better than ever, Thank you devs for not removing the nostalgic vibe, my only problem is ads, farewell! :)
5 people found this review helpful
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A Google user
January 2, 2020
Fix your game, I got banned from team mode because I lost connection and rejoined, it's ridiculous how unfair the mode is when everyone gets put on a certain team, or switches to blue when blue is winning btw. I've had a bad experience so far so I guess I'll just play a different game from now on. (Even though it's unfair in some ways, I can't give it less than a 4 star)
26 people found this review helpful
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F0RIS
January 2, 2020
All people can't play fair. Ofcrs try different game modes. Its dumb to play only one. We can't make people play fair. Try Crazy game mode) its more fun!

What’s new

Last release for Android 4.4 (API19)
Libs update