Portugal Skin Agar.io
|Type||Countries, States and Flags skins|
To change the default agar.io skin with Portugal, all you have to do is type "Portugal" as the nickname when you start the game. Unfortunately agario does not support changing the skin while having a custom nickname, so you'll have to live with being named "Portugal".
You can check out for more Countries, States and Flags skins or view all agar.io skins, and don't forget to leave a comment with requests about the skins you'd like to see implemented in the next release.