That works OK for the Uncharted franchise. I haven't read the novel or comic yet, or played the mobile game, but none of the the Playstation games have had anything that was really supernatural. They've had stuff that looked supernatural, but it always ended up having a logical explanation in the end. Before someone jumps on them for being video games, they are some of the best written, most story driven games out there.Both are equally viable. Do you want Indiana Jones movies where there is nothing supernatural at all and he's just some guy stealing stuff?