In the game players step into the shoes of the 4th Wall-breaking Marvel superhero from the X-Men, who loves to chat it up while slicing enemies into bits. The gameplay looks like great third-person action mayhem with Deadpool continously making jokes and throwing out one-liners. In the comics Deadpool is a character who knows he is a comic book character, can see his text bubbles, and will talk to the reader, thus breaking the 4th wall in all kinds of ways. Thankfully, all of that 4th-wall-breaking goodness is intact in the Deadpool videogame as well.
Here is the debut Deadpool the videogame gameplay trailer.