Join the latest craze: IO games. Popularized by Agario and Slitherio, these games are massive online multiplayer games that can be enjoyed by all ages. Join the server and fight your way to the top of the daily and weekly leaderboards.
Enjoy one of our 52 free online io games that can be played on any device. Lagged.com is the home to some of the best io games including many of our own creations exclusive to Lagged. Play any of our Io games on your mobile phone, tablet or PC. Play hit titles like Surviv.io, Subway Clash 3D, DrawThis 2 and many more. For more games simply go to our best games page.