Day One Edition includes:

• The Callisto Protocol Base Game
• The Callisto Protocol: Retro Prisoner Character DLC
• The Callisto Protocol: Weapon Skins DLC

In this narrative-driven, third-person survival horror set 300 years in the future, the take on the role of Jacob Lee – a victim of fate thrown into Black Iron Prison, a maximum-security penitentiary located on Jupiter's moon, Callisto.

When inmates begin to transform into monstrous creatures, the prison is thrown into chaos. To survive, Jacob must battle his way to safety to escape Black Iron Prison, while uncovering the dark and disturbing secrets buried beneath the surface of Callisto.

Using a unique blend of shooting and close-quarters combat, Jacob will need to adapt his tactics to combat the rapidly evolving creatures while scavenging to unlock new weapons, gear, and abilities to outrun the growing threat and escape the horrors of Jupiter's Dead Moon.

Horror Engineering

The Callisto Protocol is a next-generation take on survival horror from the mind of Glen Schofield, creator of the Dead Space series.

Blending atmosphere, tension, and brutality with terrifying moments of helplessness and humanity immerse yourself in a pulse-pounding story where unspeakable horrors lurk around every corner.

Master Brutal, Strategic Combat

Master a thrilling blend of hand-to-hand and ranged combat, including a unique gravity weapon once used by Black Iron guards to control the prison population.

Get up close and personal with grotesque opponents, hacking off limbs, blasting off legs, and getting creative with whatever is at your disposal to survive each life-or-death encounter.

Experience the Isolation of Jupiter's Dead Moon

One of the most hostile, isolated environments in the universe, Callisto looms large over Jacob’s desperate struggle to survive.

Players must not only contend with the horrors of Black Iron Prison, but also the centuries-old secrets that plague Jupiter’s long-dead moon, both above and below the surface.