The Callisto Protocol: Day One Edition

Pre-purchase now to get the following digital content: - Retro Prisoner Character & Weapons Skin Survive to escape the horrors of Callisto and uncover the dark secrets of Jupiter's dead moon.

Set on Jupiter’s dead moon Callisto in the year 2320, The Callisto Protocol casts players as Jacob Lee, an inmate in Black Iron Prison. When a mysterious outbreak throws the moon into chaos, Jacob must face his darkest fears to defeat the bloodthirsty creatures that stalk him as he unravels the dark mysteries at the heart of the powerful United Jupiter Company.