No further material is produced for the Back 4 Blood co-op zombie game.
Turtle Rock Studios shared the details on his site.
There they thanked the gamers that they made the title with their three extensions what it is today.
Because you are already dealing with a brand-new game as a little studio, there is a lack of capabilities to produce more material for Back 4 Blood.
Back 4 Blood stays in operation and therefore online.
Among other things, it can be played through the xbox Game Pass.