4. Criminal Investigation
Batman is the world's greatest detective. Not only he has been trained in the arts of theatricality and deception that allow him to be one step ahead of his enemies, but also his advanced knowledge in the areas of criminology and psychology makes him an incredible detective. And the advanced computers and equipment he has in the Batcave make his job much easier. However, most of the time we just see him punching things and rarely we see him doing some kind of investigation in order to solve a crime. So whenever we see him doing some kind of detective work is something really cool (like that scene in The Dark Knight) so doing a game centered around Batman trying to solve a crime using detective work (such as looking for fingerprints, or bullets) would be incredible. It would have to be a point and click game, with Batman at the crime scene trying to find some evidence. And to make it a little bit more interesting you would have to wander around Gotham City doing interrogations, finding more clues and actually capturing the villain in the end. This one would be a different take on current games centered around the character. One that I would really love to see it someday.