A lot of the fun of these video games are exploring the world and lore, on your own. In a movie, a lot of it gets left out or just handed to you, in that context it is not as interesting. Take Uncharted for example, it is one of my favorite game franchises of all time, I thought the movie adaptation was decent, but it does not capture the fun of exploring, finding artifacts, swinging across ropes and climbing cliffs with a controller as Nathan Drake in a interactive video game