Here are 3 ways Back 4 Blood is different than Left 4 Dead

[Windows Central]

They might look similar, but there are key ways Back 4 Blood is already standing apart.
It's undeniable that Turtle Rock Studios' upcoming co-op zombie shoot-em-up Back 4 Blood is heavily inspired by 2008's Left 4 Dead. It makes sense considering it developed Left 4 Dead when it was still a part of Valve.
With its wide assortment of weapon and utility pickups, unique and advanced "special infected" zombies, and an AI director that keeps playthroughs fresh by influencing zombie and item spawns, Back 4 Blood is, in many ways, simply a better-looking version of the game that players enjoyed over a decade ago (and still do today).

Full story from the WindowsCentral blog...