Agar.io

Contains adsIn-app purchases
3.9
4.18M 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!

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

Become a beta tester: http://goo.gl/cGmbd8
Updated on
Jul 3, 2024

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

3.8
3.45M reviews
Lucas Kottler
July 5, 2024
fun game but i have a few problems. too many ads, obviously, and as an extension to that i get like 10 popups for things to buy in the game every time i open the game. also, there have been multiple times where i have watched an ad to start with more mass, but it just starts me normally. another thing that has happened multiple times is i start the game and immediately spawn in another player's circle and die.
3 people found this review helpful
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Celeste
July 6, 2024
Agar.io was a relatively fun classic io game, with a lot of potential. The mobile port of it is terrible. The ads are extremely aggressive, and there's pop-ups everywhere. There are way too many microtransactions, and there's bots or teams that ruin every server. The option to remove ads doesn't even remove all ads, and you still have to watch ads to play relax mode, which I find very misleading and predatory. Please rate 1 star to catch their attention. I believe this game can be fixed.
18 people found this review helpful
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Kristel Schmidt
July 3, 2024
Was going good for the first day or 2, but then it started to try to force me to pay to remove ads anytime a pop-up window appears. I close the window and it pops right back up without giving a chance to play the game anymore until I completely close the game and reopen it and hope there are no popups or I have to try again. I have noticed a pop-up has been appearing after every round of normal game play which is making it difficult to enjoy the game
3 people found this review helpful
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What's new

* Introducing Alien Invasion Adventure, arriving 17 May 2024
- Collect tokens in any arena and in potions to unlock rewards galore
- Get the Golden Road to take your adventure to the next level for super exclusive rewards and skins