- 29 votes
Play Agar.io and find out what cells do on the petri dishes when you are not observing them through your microscope. If you ever wondered what kind of life does a cell have you will be surprised with the answer! Become a cell yourself and have fun eating and chasing other cells in this multiplayer online game. The objective of Agar.io is to get bigger by eating both the food you will find in the petri dish and the cells that are smaller than you. The unmoving pellets appear randomly and help increase your size slightly. On the other hand, swallowing the smaller cells will give your cell much more mass. But it’s not that easy! You need to be careful and avoid the cells that are bigger than you. Those cells are also looking for food to get bigger and you are their target!