IO & Multiplayer Games

Multiplayer browser games — play against the world.

252 games

IO & Multiplayer Games

Welcome to the world of .io games! These are online multiplayer games where you play against real people from all over the world. Easy to start, tough to win — io games are super addicting!

In io games, you usually start small and grow bigger. You might be a snake, a worm, a fish, a tank, or even a blob of paint. To grow, you eat food, beat other players, or paint more of the map. The bigger you get, the harder it is to stay alive. One slip and you have to start over!

Io games are quick to join — no sign-up needed for most. You can play for five minutes or all afternoon. Each game lasts just a few minutes, but you can play round after round. All our io games are free in your browser. Pick your style and join the battle!

FAQ

What does the .io mean in io games?
It started as the website ending for tech sites. Many of the first multiplayer browser games used .io names, so now we call them all io games.
Do I play with real people in io games?
Yes! Most io games match you up with other real players from around the world. Some have bots too, in case there aren't enough humans online.
Do I need to make an account?
Most io games let you just pick a name and play. Some have optional accounts for saving progress, but it's not required.
Why do I keep dying so fast?
Io games are hard at first! Watch other players, stay away from big enemies, and learn the map. You will get better with each round.