
Description: Portal is a popular video game series developed by Valve Corporation. It consists of two main games, Portal (2007) and Portal 2 (2011), as well as some spin-off games. The games are praised for their innovative puzzle gameplay, witty dark humor, memorable characters like GLaDOS, and the unique portal gun mechanic that allows the player to create linked portals to solve puzzles and teleport.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Antichamber is a mind-bending puzzle game that takes place in an abstract world where the laws of physics do not apply. The game has players navigating through impossible geometries and overcoming brain-twisting obstacles. Antichamber challenges players' understanding of space with puzzles based on shape, color, visual tricks, and unconventional mechanics.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API