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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. (video game) 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 2 is a 2011 puzzle-platform 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 .
Portal is a text-driven adventure with a graphical interface published for the Amiga in 1986 by Activision. [citation needed] The writing is by American author Rob Swigart, and it was produced by Brad Fregger. Ports to the Commodore 64, Apple II, and IBM PC were later released. [citation needed] A version for the Atari ST was announced and ...
Genre (s) Puzzle-platform. Mode (s) Single-player, multiplayer. Portal Reloaded is a 2021 free modification for Portal 2, created by German developer Jannis Brinkmann. As in the official Portal games, gameplay involves solving puzzles by manipulating portals which allow the player to move through space. Additionally, the mod allows players to ...
Portal 2: Lab Rat (2011) (first full appearance) Designed by. Michael Avon Oeming (young appearance) (Portal 2: Lab Rat) Andrea Wicklund (older appearance) (Portal 2: Lab Rat) Voiced by. Unknown (vocalizations in some music tracks) Doug Rattmann, often referred to as the " Ratman" is a character in both Portal and Portal 2.
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Genre (s) Action role-playing, survival. Mode (s) Single-player, multiplayer. Portal Knights is an independent survival action role-playing video game developed by Keen Games and published by 505 Games. It was first released on Steam on 18 May 2017 and subsequently released for PlayStation 4, Xbox One, Nintendo Switch, Android, and iOS .