
Description: Fieldrunners is a series of tower defense strategy video games developed by Subatomic Studios. In the games, players build mazes of towers to defend against increasing waves of enemies trying to cross the playing field.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Realm Defense is a popular tower defense strategy game for mobile devices. Players build up defenses using various towers and heroes to prevent enemies from reaching the end of a winding path.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API