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The Callisto Protocol

Price: 14,100

Platform
steam

Based on 7
critic ratings

Description

In this narrative-driven, third-person survival horror game set 300 years in the future, the player will 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.

Genres: Shooter Adventure

Game modes: Single player

How to get a The Callisto Protocol game key for free?

Complete some quests Quests are simple tasks that reward you with bolts when you finish them. Some quests require watching a short video, trying out a game or completing a small survey.
Get your reward When you've earned 14,100 you can exchange them for a game key that activates The Callisto Protocol on steam.