2D Battle Royale SURVIV.IO Unblocked Surviv.io is a 2d battle royale game, similar to games like PUBG, Apex Legends, or Fortnite. The only difference is that you can play this game on your browser. Surviv.io unblocked game offers you one of the most fun io gaming on the Internet. An Io game is a free-to-play, browser-based casual multiplayer game that is one of the most popular game types on the Internet these days. The best part of io gaming is that you can play this game wherever you want as long as you have a computer and an Internet connection. You don’t need to download it to have fun. You can play Surviv.io or other io games at school, at a friends' house or your grandmother's place. To be able to play Surviv.io unblocked game at school you just need to open your browser and visit our website. Surviv.io Hacked and Unblocked Let’s get back to Surviv.io and talk about it a bit more. We’ve already told you that this game is a 2D battle royale game, but if you don’t know what a battle royale game is, maybe we should explain. In Surviv.io hacked and unblocked game, you start only with a backpack and try to survive as long as possible along with 99 other players. Every other player tries to kill you unless you’re in a team.