portals and teleporting. Portal is a puzzle-platform video game developed and published by Valve was released in a bundle package called The Orange Box for Microsoft Windows, Xbox 360 and PlayStation 3 in 2007. The game has since been ported to other systems, including OS X, Linux, and Android.
14 According to the Aperture Science website, Cave Johnson founded the company in 1943 for the sole purpose of making shower curtains for the.S. Retrieved April 26, 2011. Wired considered Portal to be one of the most influential games of the first decade of the 21st century, believing it to be the prime example of quality over quantity for video games. Eventually, Chell reaches a large chamber where GLaDOS's hardware hangs overhead.