The
objective is to grow Agar.io a cell by ingestion of the two granules
randomly generated, which slightly increases the mass of a cell, and
smaller cells without being swallowed by larger cells. Currently it has four game modes: FFA (Free-for All), equipment, Experimental, and Party. The object of the game is to obtain the largest cell; players are reset when all cells are swallowed. Players can change the look of your cell with predefined words, phrases, symbols or skins. How much more mass has a cell, it will move slower. The cells gradually lose mass over time.
Viruses
larger cells they separated into many smaller pieces and cells can hide
under a virus for protection against larger cells. Viruses
are typically generated randomly, but players can make new virus by
feeding a virus, that is, the expulsion of a fraction of the mass of
cells from a player in the virus twice, making the virus to divide and thus create another virus.
You can play with friends to team with them and kill people!