A picture of a coin
Coins are the main currency in Agar.io. They are used to buy skins and game boosts. Coins can be earned by competing on the Weekly Leaderboards, completing a Daily Quest, opening Potions and reaching new Levels. Coins can also be purchased in the Store or earned through the Free Rewards button.
Coin shop
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Coins were the first currency added to the game, with the second being DNA.