You are playing Agar.io
How can io games’ website exist without the father founder of the whole genre, Agar.io? Some of you might remember the furor it raised among the players when it was released back in 2015. It was something new and unusual. The brand new engine made it available for many people, including those who did not have flash player. You play as a molecule which needs to consume smaller cells in order to grow. Being passive is not an option in this game because you constantly lose points and reduce in size. You are always hungry and so are other players. Find an isolated place in the beginning and start eating small particles. Once you reach a normal size, go hunting on others. You can play FFA, Teams, Experimental or Party modes, depending on your will. If you have many friends to play with, head in Party mode and share the link of the room.