Half Life is one of my favorite videogames of all time.
I only found out about Ross Scott’s series of videos called Freeman’s Mind this year. Simple but funny – Scott riffs over the action in the original Half Life game as if he was the main character. It is not at all what I’d think of as Freeman’s personality (although in a remarkably McCloudian trick, Half Life gives no personality to Freeman so that every person playing the games gets to fill in whatever they imagine).