Actually it comes out April 18, 2011. Its going to be on the shelves and ready at stores. Check GameStop.ca buddie. April 18. Or steam, which was made by the producers of portal. Check valve.com.
It comes out on 21st April 2011 in the UK.
its coming out in 3900
14th of July
April the 19 in the US; April 21 in Europe.
Late 2013, maybe. ;)
They went through the portal when Harry was coming out after having had the Luck Potion.
Portal or Portal 2 mods on Steam is installed by first Downloading it and extracting it. Then copy the map file into your Portal 2 maps folder which is Run the game.
Yes and Portal 2.
Portal - 2002 Portal 2-21 was released on: USA: 18 November 2003
No, Portal is for PC only. Portal 2 is for PS3,Xbox 360,and PC. Plus it would suck on PSP.
Portal 2
its from the game portal and portal 2
Wait for Portal 2.