Welcome to iogames.world!

iogames.world is a list of hundreds of cool and free io games, such as Shell Shockers, Paper.io, Hole.io, Agar.io, and more!

What are io games?

io games are multiplayer games that you can play in your browser without needing to download or install anything. They are called io games because their websites commonly use the ".io" domain. The first io game, Agar.io, was created in 2015 and spawned many other similar games such as Diep.io, Slither.io, Surviv.io, ZombsRoyale.io, and Hole.io. All io games allow you to compete against thousands of other players all around the world, with genres such as battle royale, first-person shooter, RPG, racing, and more.