PlayBuz

Portal

Puzzle

Platformer

First-Person

Sci-fi

Portal is a 2011 first-person puzzle-platform game developed by Valve. It was released in April 2011 for Windows, 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.

$10

InfoPortal is a 2011 first-person puzzle-platform game developed by Valve. It was released in April 2011 for Windows, 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.