

Choose a mirror to complete your download.You will be redirected to a download page for Portal. An important aspect of the game’s physics is momentum redirection. Neither end is specifically an entrance or exit all objects that travel through one portal will exit through the other. The portals create a visual and physical connection between two different locations in three-dimensional space. The portal gun can create two distinct portal ends, orange and blue.

In Portal, the player controls the protagonist, Chell, from a first-person perspective as she is challenged to navigate through a series of rooms using the Aperture Science Handheld Portal Device, or portal gun, under the watchful supervision of the artificial intelligence GLaDOS. Portal is a puzzle-platform video game developed and published by Valve Corporation. Download Portal for free on PC – this page will show you how to download and install the full version of Portal on PC.
