Agar io is the most entertaining and most sought-after game of recent times. This game is legendary. You will play together with other players participating online in the game. Your goal is to swallow and grow other players, but to grow steadily. You can swallow smaller opponents than you in Agar io game, you have to escape when the larger opponent arrives. This game can last forever. If you are big enough your opponents cannot swallow you. Being big enough in Agar io game can take hours. Good luck in this fun game.