Survive the horrors of Black Iron Prison in this terrifying sci-fi survival horror experience. The Callisto Protocol [Day One Edition] for the Xbox Series X comes from the creators of Dead Space. Set on Jupiter's dead moon in the year 2320, you play as Jacob Lee, an inmate thrown into a maximum-security penitentiary where a mysterious outbreak transforms humans into bloodthirsty creatures. Master a brutal blend of melee and ranged combat, hacking off limbs to survive the onslaught. This edition includes the Retro Prisoner Character Skin. Can you escape the dead moon?