Agar.io

Contains adsIn-app purchases
3.9
4.16M reviews
100M+
Downloads
Content rating
Everyone
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About this game

Play online with players around the world as you try to become the biggest cell of them all!

Control your tiny cell and eat other players to grow larger! But watch out: players bigger than you will be trying to make you their lunch. Survive and eat long enough to become the biggest cell in the game!

With new controls developed especially for touchscreens, agar.io offers the same fun gameplay that millions have already enjoyed on PC. Play online in free-for-all action and use splitting, shrinking and dodging tactics to catch other players - or avoid them! Use a variety of special secret skins with the right username!

Become a beta tester: http://goo.gl/cGmbd8
Updated on
Mar 16, 2022

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, Personal info and 3 others
This app may collect these data types
Location, Personal info and 4 others
Data isn’t encrypted
You can request that data be deleted

Ratings and reviews

3.9
4.16M reviews
Skylar Rosemary
February 22, 2022
This game is fine overall. Some issues I have are with teamers, quests, and the rush mode. When I first got into the game, there were teamers everywhere. They're really arrogant, aiming to be in 1st place, hoarding all the food, and giving no chance to actually have a good game at all. Second off, with the quests, a lot of them require me to play in rush mode, where most of the time I can't even play because there are not enough players. Please add more classic mode quests, thank you.
191 people found this review helpful
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Jesse Mills
February 7, 2020
Great game, but it needs some ballanceing changes. I have played this game for a longtime, and I love it. The problem I have is that when you spawn in, you have a good chance of immediately being eaten by a big cell. This makes the game almost impossible to play when you first start out. In my opinion, this game should adopt s system similar to the new florr.io, where after you are a certain score you have to move to a more challenging part of the map. This way small cells can grow easier.
247 people found this review helpful
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emily rodriguez
June 19, 2019
The only reason I'm giving 4 stars and not 5 is because the "Classic" mode in the game won't preform correctly. The ball won't move in circles, as I control it to do, but a straightforward line. Along with the unsmooth game play on that mode, the timing is a bit off. Overall good game though. Fun and competitive with prizes and other items that you can obtain through potions. Please fix the "Classic" mode.
67 people found this review helpful
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What's new

* It's what Agar.io Fans have been waiting for! The all new... Burst mode! Eject cells faster than ever before
* Presenting Emojis - NOW available in any arena
* Introducing Spring Season, arriving 11 March 2022
- Collect ladybug tokens in any arena and in potions to unlock rewards galore
- Buy the Golden Pass to take your season to the next level for super exclusive rewards and skins