Half Life 3 theory?

[Kraedax]

Everyone had their own half life 3 confirmation theory. There is even a whole subreddit dedicated to it!

I was wondering, what are your Half Life 3 theories?

 

[Pew]

o.o i say this will be out in 10 years time, and if not you can pay me $1, so that I can give that back to you ^~^ a win win situation

 

[TwilightPrinze]

There are alot of rumours going around the web about it.
For some reason i wouldn't be suprised if it actually came out in a couple years time.