Portal

So who recently downloaded Portal for the PC with the added ending? Currently at the time of writing, Portal is absolutely free! I urge people to grab it before they change their minds!

http://store.steampowered.com/freeportal

Once played, what do people think to it? Be sure to use appropriate spoiler tags to avoid upset.

Yeah, I got it.
It ran quite slow on my PC and all the graphics very reduced (apart from the portal gun for some reason) but I still got the experience.

It has very innovative and clever gameplay and the whole creepy lab atmosphere, complete with promises of cake, is weirdly fascinating and keeps you on the edge.

Who got it free while they had the chance?

I got it with the Orange Box on release, played through it by the end of the day, and then left it until a version came out on XBLA, which I promptly completed (including the bonus levels, some of those are really tricky). Top class game, awesome concept.

I bought The Orange Box a while back purely to see just how good Portal was* - apart from the lack of Cake I wasn't disappointed. I certainly can't wait to see what GLADoS has in store for us in Portal 2.

(* Despite never playing the first one, I really enjoyed Half Life 2 as well )