back 4 blood
Back 4 Blood is one of those games which is slowly but steadily getting better. Tunnels of Terror is out, and is truly deserving its name.
With latest news, Tencent announced that they acquired Turtle Rock Studios, the developer of Back 4 Blood and many other games.
Game developer Turtle Rock has announced that Back 4 Blood requires an internet connection whether you are playing in multiplayer or singleplayer.