The Walking Dead, this time with a tiny bit of actual gameplay! I have a hard time looking at that thumbnail and not immediately thinking of Bill from Left 4 Dead. Four player Co-Op too. This game has been in development for around four years. I was hoping we would see a lot more of it than this by now. Maybe showing more gameplay would have just been....overkill? Trailer. Co-op shooting and stabbing in Overkill's FPS take on The Walking Dead, coming November 6.