Last 7 days
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
Loading from Steamโฆ
Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
Checking other storesโฆ
Loading from Steamโฆ
53% positive of 58 ยท Mixed ยท Live from Steam
Loading reviews from Steamโฆ
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!
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 53% on 2026-11-01 โ 53% today (58 reviews)
No authorized Steam key store lists this game right now.
Not tested by Valve yet. Results from Valve's own testing.
Valve hasn't published test details for this game.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
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 lobby setup has been fixed, Doors will nowโฆ
Hello players, Today we're releasing a new update on Steam! With this update, we've added numerous improvements to the game and fixed known bugs to provide a smoother and more enjoyable gameplay experience. You can experience these updates right away by updatiโฆ
Hello players, We have been carefully reviewing all your feedback, suggestions, and praise. To address the issues you have encountered, we will be releasing an update this weekend. Here are the improvements and fixes we plan to include in this update: The "Howโฆ
Hello, players! Weโd like to share some thrilling features weโll be adding to the game in future updates. Our goal is to make our game world more varied and enjoyable. The upcoming updates will introduce a wide range of new elements, from improved Luxazul & Laโฆ
There's one thing any survivor really wants in a game of Dead by Daylight and that's to have a gun. Thankfully, there's now an option available that will let you pick up a piece and get blasting, and that's thanks to new horror game Altarium . Taking the actioโฆ
Hello Altarium community! The moment you've been waiting for has arrived! We've just added new in-game images and an exhilarating PvP & Co-Op teaser to the Altarium Steam page. These visuals and the teaser will bring you even closer to the deep atmosphere of oโฆ
Hello Altarium players! Your feedback is crucial as we continue to develop the game. We have prepared a survey to evaluate your demo experience and shape future updates. ๐ Take Our Survey: Our survey will only take a few minutes and will provide us with valuaโฆ
Our new horror PVP game Altarium is now playable at Steam Next Fest. The demo version will be available throughout the Steam Next Fest. Don't miss this opportunity and try it now! We are thrilled to share this moment with you and eagerly await your feedback!
We have exciting news! Our game will be featured at Steam Next Fest ๐ฅณ๐ Be sure to add our asymmetric multiplayer game, Altarium, to your wishlist now to experience it during the #SteamNextFest event from June 10th to 17th. Stay tuned and don't miss out on upโฆ