Alterum

Alterum is a multiplayer survival survival game with a horror theme.

At their next site, a group of brave explorers encounters something inexplicable: some of them are possessed by restless souls. Those who were recently loyal companions have become something "altered". Multiplayer for 4–8 players. How well do you know your friends? You are a explorer trapped in a facility with otherworldly powers. Your task is to survive and uncover who in your gro…