Agario is a leading strategy game on the browsers. The goal of the game is to enlarge the cell by swallowing non-player cells which are randomly scattered around the map. Players can also release a small fraction of their mass to grow other cells or to feed viruses, which splits them when done several times. In Agario, you must have an eat-or-be-eaten mentality to survive. Compete in fast, difficult skill modes like FFA, Teams, and Experimental. Let's join in the game and explore how to play Agario online.