
Description: Kerbal Space Program is a space flight simulation video game where players design, build, and fly spacecraft to explore fictional planets and moons. The game has a realistic orbital physics engine but with simplified controls, making it accessible yet challenging as players learn basic rocket science.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Bridge Constructor Portal is a physics-based puzzle game that combines the laws of structural engineering and gravity from the Bridge Constructor series with the witty, mind-bending logic puzzles and characters from the Portal series.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API