Byzantium is one of the country skins in Agar.io. It can be used by typing "Byzantium" in the nickname box before the game begins. In the game, the player's cell will become the flag of Byzantium.
Advertisement
Byzantium is one of the country skins in Agar.io. It can be used by typing "Byzantium" in the nickname box before the game begins. In the game, the player's cell will become the flag of Byzantium.