
Description: IO games are multiplayer online games played in a browser. They feature simple graphics and gameplay accessible to all ages. Popular IO games include Agar.io, Slither.io, and Diep.io.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Slither.io 2 is a multiplayer browser game and sequel to the popular slither.io game. Players control a snake that eats orbs and grows in size. The goal is to become the biggest snake on the leaderboard by maneuvering around opponents.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API