Portal is set in the same world as Half-life, due to the reference to Black Mesa in the ending credits. Other than that, there is no reference as to when the events in portal take place timeline-wise.
yes it has the full games halflife 2, portal, and TF2
you can get it by buying it from steam for computer the orange box is cheaper and it comes with diffrent games like halflife 1 and 2 and portal 1
Illadelph Halflife was created on 1996-09-24.
Yes.
The logo has a border, however the lambda is in the center.
Yes, but it has a halflife of only 0.86 seconds.
Go out and buy it. You can't 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.
The half life of plutonium-235 is 25,3(5) minutes.
You need to buy Portal in order to play the mod Portal: Prelude.
unless your playing minecraft portal mod and portal