Gameplay video by SNova on YouTube

Agar.io

By Matheus Valadares, 2015

Eat smaller cells, dodge bigger ones, split to steal the leaderboard.

Made by
Matheus Valadares
Released
2015
Genre
Multiplayer
Platform
Web browser
Plays at
agar.io

Is Agar.io free to play online?

Yes. The official version of Agar.io by Matheus Valadares is free to play in your browser at agar.io, with nothing to download. playable.sh links straight to it rather than hosting a copy.

Listed in Classic browser games, still free.