Agar.io

Contains adsIn-app purchases
4.0
4.19M reviews
100M+
Downloads
Content rating
PEGI 3
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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!

This game includes optional in-game purchases (includes random items).

Become a beta tester: http://goo.gl/cGmbd8
Updated on
May 29, 2025
Available on
Android, Windows*
*Powered by Intel® technology
Events & offers

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 4 others
This app may collect these data types
Location, Personal info and 4 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.0
3.47M reviews
DJ Lane
May 17, 2025
I don't know what happened in the last few days! 10 (TEN) ads before your first round each time you open. then an additional five after first round, two of them video you must watch! that's it! sorry, but that's completely unreasonable. the app is done, deleted, and will be forgotten. I know ads are necessary, but not 15 per round. that's insane.
111 people found this review helpful
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A Google user
August 25, 2024
Since its a pvp game the challenges came be a bit hard sometimes but it's still super fun. The controls are a bit whacked if you play with touch finger controls, I personally find the controls easier if you use a phone stylus. Game could maybe use some updates to help with lag. Also it would be super awesome if you could upload pictures on your devices to use for skins.
36 people found this review helpful
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Mydder
May 25, 2025
Too much ads... I had to buy the offer where the ads are disabled. But the worse part of the game is that 100 people can play in one server, but whenever are more than 70 or 80 people in the server, the game starts to lag so much that you can't play the game. It starts to delay every movement it needs more than 2 or 3 seconds to start going in the direction you want to go. Totally unprofessional. Few years ago when I played the game, it was alot better than now. They just made the game worse....
4 people found this review helpful
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What’s new

- 10th Anniversary Event is here!
- Complete missions to earn event currency
- Spend currency in the limited-time Prize Shop
- Unlock the all-new Evolution Skins — they change as your cell grows!
- Explore 3 themed stages: Micro World, Sunset Safari, and Cosmos Beyond