
Description: Vertix Online is a free online first-person shooter game. It features block-style graphics, various weapons and powerups, and several multiplayer game modes such as free-for-all, team deathmatch, and capture the flag.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Hordes.io is a real-time online multiplayer game with a focus on player versus player combat. Players control customizable heroes with unique abilities and battle each other in teams to destroy the enemy fortress.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API