Agar.io Wiki is a wiki devoted to the game agar.io. Agar.io is a browser game in which you need to become the biggest cell in the game map. You can collect pellets to do so. However when you're big enough you can eat other cells, but be careful! When you get big, small cells will start shooting viruses into you and you will explode into Maximum 16 parts. On this wiki you can find everything about the game.