The Callisto Protocol Final Transmission is a survival horror game developed by Striking Distance Studios and published by Krafton. The Callisto Protocol Final Transmission picks up immediately after the events of the base game and involves Jacob’s attempt to escape Black Iron Prison for good. The biophage virus threatens to spread beyond the walls of Black Iron Prison. Fight through the derelict penitentiary in a last-ditch attempt to retrieve Mahler’s data, get it off Callisto and redeem yourself.

• The Callisto Protocol Final Transmission