Also known as Altarium, a, altarium
Altarium is a first-person, asymmetric PVP Co-Op horror game that can be played by 1-5 players together. Players can choose to play as either the victim or the evil character. Get ready, choose your role, shape your destiny, and survive!
Hello players, Our work on Altarium is ongoing. We had to release a quick update to resolve a server-related issue that recently arose. This update also includes improvements in the following areas: The bug preventing l…
Browse past updates and patch notes for this game.
Top picks from 24 Steam achievements, sorted by player unlock rates.
