You can play online with other players around the world and try to be their biggest cell!
To grow bigger, control your little cell and eat other players! Be careful: Players more important than you may try to eat you! You can survive and eat for as long as you like to be the most important cell in the game.
Agar.io has new touchscreen controls that are optimized for touchscreens. You can play online for free and use shrinking, splitting, and dodging techniques to catch others players, or even avoid them. You can use a variety unique secret skins by entering the right username