The program Steam allows you to buy it, and many other games. go to steampowered.com to download Steam, start Steam, search for Portal, hit Purchase Game, and download it
commercial portal is a portal of commercials ....
A portal is a hole. A portal exit is where you exit out of the hole. A portal entrance is where you enter into the hole.
You need to buy Portal in order to play the mod Portal: Prelude.
unless your playing minecraft portal mod and portal
sea portal.
Charles Portal's birth name is Portal, Charles Frederick Algernon.
Yes and Portal 2.
The labyrinth is not a portal but a maze.
The king of the portal is StrawberryClock
Portal Website
Ok Portal still alive is bonus levels and there is a game called portal 2 already
Portal - 2002 Portal 2-21 was released on: USA: 18 November 2003