
Description: Krunker.io is a free online first person shooter game. Players can join various multiplayer game modes including free-for-all, team deathmatch, and capture the flag. The graphics are simple but the gameplay is fast-paced and enjoyable.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: RoboFight is a fighting game where players build and battle robots. Players construct robots out of parts like armor, weapons, wheels and more. They can then enter their robot in an arena to battle other players' creations.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API