Let’s play Agar.io unblocked game online for free and compete with millions of players worldwide! Eat as much as possible, enlarge, become the giant, and conquer the leaderboard quickly. Choose the mode that you love and you can start the first adventure. In this awesome Io Games, you can find tons of food. They are pellets, smaller cells, and even bigger enemies. However, you need to have the strategy to split, eject, survive, grow, escape, chase or hunt them. Good luck!