
Description: Left 4 Dead is a series of cooperative first-person shooter video games developed by Valve. Set during a zombie apocalypse, four survivors must fight together against hordes of zombies as they make their way between safe houses.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Call of Duty: Black Ops Zombies is a first-person shooter zombie survival mode developed by Treyarch and published by Activision. It can be played solo or cooperatively with up to 4 players as they fight endless waves of zombies across various maps and storylines.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API