Back 4 Blood is a 2021 first-person shooter game developed by Turtle Rock Studios and published by Warner Bros. Interactive Entertainment. It was released on October 12, 2021,
Left 4 Dead is a 2008 multiplayer survival horror game developed by Valve South and published by Valve. The game uses Valve’s proprietary Source engine, and is available
Left 4 Dead 2 is a 2009 multiplayer survival horror first-person shooter developed and published by Valve. The sequel to Turtle Rock Studios’s Left 4 Dead, it was
