I remember watching one a few years back, and it was unbelievably bad. I don't even play the games, so I don't know how much they destroyed the story/ characters. There was one particular fight scene I remember which was so terribly done that I couldn't take the rest of the movie seriously. The worst part is that some of my friends think the movies are incredible, though they like "The Big Bang Theory" as well, so that probably explains it.