The Callisto Protocol is a gripping survival horror game designed for Xbox One, presenting a chilling narrative set in a bleak environment. Players are thrust into the haunting world of Black Iron Prison, where they must navigate through terrifying encounters while battling the biophage virus that endangers their survival. The game emphasizes a story-driven experience, allowing players to engage with its rich lore and intense atmosphere.

In this full version, players are tasked with retrieving critical data from Mahler amidst the chaos within the penitentiary. The gameplay combines action with strategic combat, requiring players to manage resources and make tactical decisions while facing nightmarish creatures. With its immersive storytelling and visually striking graphics, The Callisto Protocol offers a compelling experience for fans of horror and action genres.