Agar.io is one of the most played online video game which is found very interesting and addictive as well. You are given a cell in this game. you can name this cell of your choice. Not only that, You can also give your cell a skin in a shape of any picture or Avatar. What you need to do is eat the smallers cell than you in the leaderboard by hovering your cell on top of them. The more cells you eat the more your cell grows.
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