Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
There are also Half-Life references appearing.

How awesome would it be if we got *color*box, containing Portal 2 AND HL2 Episode 3?
 
I wouldn't count on a sequel so soon. If anything I'd imagine the radio messages being related to HL2 Episode 3, or just expanding the HL universe.
There was already a strong HL reference in Still Alive "I think I prefer to stay in here" hinting at the invasion outside.

Then again I said the same thing about L4D2 and then it was announced :D.
 
let's see, it's been nearly 2.5 years since Portal and HL2 EP2 was released. Yup, Valve, it's high time you released the sequels.

Though knowing Valve time, if it's not at least 3 years they won't be satisfied. I'm guessing they'll take ten years to release HL3.
 
I thought I read somewhere that EP3 was delayed or not coming out anytime soon? I would LOVE a Portal 2 at any time though. Can't come out soon enough...

Paul
 
I dunno. Something is certainly up. Why would valve go to all of this trouble? The even set up a dial-up BBS chock full of cryptic ASCII art. Props to them for putting so much effort in. I would expect some form of announcement to come sooner rather than later; this has all happened rather recently.
 
Personally my fingers are more crossed for a Portal 2 than for EP3... I don't mind EP3, but would probably have a lot more fun with Portal 2
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.