IO games unblocked: a light cell game for any browser
Many people search for unblocked io games because they want something that runs on a locked-down laptop without a download. CellGame.io is a single web page: no installer, no plugin and no account. The game is right above this text.
Why it runs almost anywhere
CellGame.io is plain web code. It draws in 3D with WebGPU or WebGL2 when they are available and falls back to a light 2D mode when they are not, so it runs on Chromebooks, older Windows laptops, Macs, iPads and phones. The lobby appears before the 3D scene has even loaded, and solo mode runs right on your device, so a slow network does not cause lag.
Short rounds for short breaks
A round lasts as long as you survive, often just a few minutes, so it fits a lunch break or the gap between two classes. Press Esc to go back to the lobby at any moment. Your name, points and skins are saved in the browser, so you can pick up where you left off next time.
Play responsibly
Please respect the rules of your school or workplace. CellGame.io does not use proxies or tricks to get around network filters; if your network blocks the site, play at home instead. Free players see ads, and there is no chat, so strangers have no way to message you.
More ways to play
Want company? Make a private room on the play with friends page. New to the genre? Start with the eat and grow game guide, or see how CellGame.io compares with other games like agar.io.
Frequently asked questions
Do I need to install anything?
No. CellGame.io runs in the browser. Installing it as an app from the lobby is optional.
Does it work on a Chromebook?
Yes. It runs in Chrome on Chromebooks, and you can switch to 2D graphics in the lobby if the 3D view feels slow.
Is CellGame.io suitable for students?
There is no chat and no account, and names are limited to 15 letters and numbers. The game is meant for a general audience, and free players see ads.