Portal/Half-Life 2 Clarification

Planet Half-Life has a story up clarifying that Portal in Half-Life 2: Episode Two is a separate game from Half-Life 2 that does not exist within the Half-Life continuity (thanks Ant). This strikes us as how the project was described from the get-go, but in case there was any confusion, they distill a couple of recent interviews to clarify the situation:
With Portal co-existing in a world along with Half-Life, crossovers are a definite possibility. Unfortunately, according to Kim Swift, we won't be seeing any Portal gun versus Gravity gun duels in the foreseeable future. Rumors surrounding the device's name, "Aperture Science Handheld Portal Device" suggested the return of another Half-Life character, Adrian Shephard. Adrian, the central character to Opposing Force, meets a similar fate to Gordon Freeman under the G-Man. Though the sequel to Half-Life continues Gordon's story, the whereabouts and condition of Adrian is still relatively unknown.
View : : :
11.
 
It's all a cover story.
Mar 11, 2007, 20:36
11.
It's all a cover story. Mar 11, 2007, 20:36
Mar 11, 2007, 20:36
 
I'm calling BS. This is a cover story.

In Portal, you play as the goddamn GMAN. How the hell do you think he got around like that? Well, you get to play a movement simulator to find out.

Date
Subject
Author
1.
Mar 11, 2007Mar 11 2007
2.
Mar 11, 2007Mar 11 2007
3.
Mar 11, 2007Mar 11 2007
5.
Mar 11, 2007Mar 11 2007
6.
Mar 11, 2007Mar 11 2007
7.
Mar 11, 2007Mar 11 2007
13.
Mar 11, 2007Mar 11 2007
20.
Mar 12, 2007Mar 12 2007
4.
Mar 11, 2007Mar 11 2007
8.
Mar 11, 2007Mar 11 2007
9.
Mar 11, 2007Mar 11 2007
10.
Mar 11, 2007Mar 11 2007
15.
Mar 11, 2007Mar 11 2007
17.
Mar 12, 2007Mar 12 2007
18.
Mar 12, 2007Mar 12 2007
    No subject
21.
Mar 12, 2007Mar 12 2007
 11.
Mar 11, 2007Mar 11 2007
It's all a cover story.
12.
Mar 11, 2007Mar 11 2007
14.
Mar 11, 2007Mar 11 2007
16.
Mar 12, 2007Mar 12 2007
19.
Mar 12, 2007Mar 12 2007