Sero.io - Multiplayer IO Game

Sero.io is a large multiplayer action game where you control a cell in a world full of other players. Eat food and smaller cells to become larger. Be careful, every larger player can eat you. Use splitting, movement and strategy to outplay your opponents and become the biggest cell in the game.

Sero.io features:

- Multiplayer with players from around the world
- Multiple gamemodes
- Add friends and play together on the same server
- Earn XP and level up
- Personal records and leaderboards with the best players
- Earn more xp, start with a higher mass and have a special profile with Sero Gold or Platinum
- Customize your in-game look with unique username fonts/color and cell color!
- Save replays and share them with others
- Earn skins through leveling up or buy them from the shop

Current available gamemodes:

- FFA: The classic free for all! Eat food and other players and try to become the largest
- Crazy: A fast mode with boosters
- Selffeed: Feed your own cells and grow quickly
- Storm 256x: More mass with up to 256x cells
- 2v2: Team up with another player and fight against 2 other players
- Ultra: A gamemode with faster gameplay and no merge time

Wanting to play alone, team with friends or fight for a place on the leaderboard, there is always something to do in Sero

More gamemodes and features are coming!

Join our Discord: https://discord.gg/qTGkXzddwA