I make this topic for everyone to post their favorite animation/video about a game in the half-life series (portal counts too), but only one video per person.
mine is this one http://youtu.be/wtIp8jOo8_o
I think this “trailer” is really awesome, great skills to the creator. But if the real game was like this, I wouldnt play it so often, I would play it once, maybe twice but too much scripted events for it to be fun to replay over and over. I think that if valve had shown this trailer in 1998, they would get sued for false advertising XD