
Description: Serious Sam is a high-intensity first-person shooter video game series developed by Croteam and published by Devolver Digital. The games feature chaotic battles against huge hordes of enemies and boss creatures in expansive open arenas.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Freedoom is a free and open source first-person shooter video game. It resembles Id Software's Doom but uses free or open source assets, allowing it to be legally distributed without infringing copyrights.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API