Luxist Web Search

Portal is a 2007 puzzle-platform game developed and published by Valve.It was released in a bundle, The Orange Box, for Windows, Xbox 360 and PlayStation 3, and has been since ported to other systems, including Mac OS X, Linux, Android (via Nvidia Shield), and Nintendo Switch.

Portal is a series of first-person puzzle-platform video games developed by Valve.Set in the Half-Life universe, the two main games in the series, Portal (2007) and Portal 2 (2011), center on a woman, Chell, forced to undergo a series of tests within the Aperture Science Enrichment Center by a malicious artificial intelligence, GLaDOS, that controls the facility.

Portal 2 is a 2011 puzzle-platform video game developed by Valve for Windows, Mac OS X, Linux, PlayStation 3, and Xbox 360. The digital PC version is distributed online by Valve's Steam service, while all retail editions were distributed by Electronic Arts. A port for the Nintendo Switch was included as part of Portal: Companion Collection .

The following is a list of characters in Portal and Portal 2, both developed and published by the Valve . Contents 1 Humans 1.1 Chell 1.2 Doug Rattmann 1.3 Cave Johnson 1.4 Caroline 2 Personality Cores 2.1 GLaDOS 2.2 Wheatley 2.3 Personality Cores 2.4 ATLAS and P-body 2.5 Announcer 3 Testing Material 3.1 Weighted Companion Cube 3.2 Turrets