Turtle Rock Studios not only revitalized the coop shooter, but also zombie games back in 2008. Just when things were getting stagnant, they made a game and it’s sequel that are still played to this day in large numbers. Back 4 Blood is a spiritual successor to Left 4 Dead, and the key word is successor. Taking the core formula and expanding on that, it surpasses them in every way. It’s a deeper and more rewarding experience. Back 4 Blood lets a new generation experience their gory genius.