iO

is a physics platformer in which you control a ball. By growing or shrinking the ball you can influence its speed and weight. Use these mechanics

iO Games Extension - Quick Play iO Games – Get this Extension for 🦊 Firefox (en-US)

Play Snake Online

skribbl - Free Multiplayer Drawing & Guessing Game

What Does .io Mean and When to Use the Domain Extension

io - Wikipedia

Hexar.io::Appstore for Android

File:Io.js logo.png - Wikimedia Commons

Itch.io Download for Free - Epic Games Store

Jupiter's Moon, Io

diep.io - Apps on Google Play

Volcanism on Io - Wikipedia

Official Site: Play Bonk Here!

Amogus.io - .io Games