Sero.io

Eat cells, grow larger and become the largest! A game with many gamemodes, skins, boosters, leaderboards, friendlists and so on. A modern new Agar.io alternative

Play Sero.io with friends

Two players, Sxr and Serenity, playing Sero on the same server

Privacy policy What we collect, why and what we do not Terms and conditions The rules and terms for Sero Gold and Platinum Join our Discord Suggest features, meet other players or ask when you need help Support send us a mail at supportsero@gmail.com