Mine your way through a vast cave system that watches as you dig deeper each day. Explore diverse biomes, collect valuable resources and craft increasingly powerful tools and upgrades until you are strong enough to reach the end before it all comes down.

Sign in to add this item to your wishlist, follow it, or mark it as ignored

Free Demo

Play The Atrium Demo

Check out the full game

 

About This Demo

After a long fall, you find yourself in a cave that feels anything but abandoned, where the only way out is through. Your only option is to dig deeper, uncover what lies within, and make it out before it all comes collapsing down on you.

The Atrium is a roguelite mining game built around a growing sense of unease and tension, unearthing more questions the further you dig. Endure the cave's unpredictable conditions and grow more powerful every day until you reach the light at the end of the tunnel. Find resources, collectibles and secrets along the way to discover what lies at the heart of the cave - if you can make it that far.

Craft a variety of tools from basic shovels and pickaxes to powerful drills and lasers, and spend your hard earned resources on upgrades that push your abilities far beyond their natural limits. You need to find a way out of here before it's too late, and the only way out is through.

The Atrium Demo:

Explore the first few biomes of The Atrium and uncover a glimpse of what lies deeper within the cave. The demo features a selection of the tools, upgrades, secrets and challenges found throughout the full game, with much more waiting in the full release.

System Requirements

Windows
SteamOS + Linux
    Minimum:
    • OS: Windows 10 / 11
    • Processor: Intel Core i5
    • Memory: 8000 MB RAM
    • Graphics: NVIDIA GTX 770
    Minimum:
    • OS: Ubuntu 26.04 LTS + SteamOS
    • Processor: Intel Core i5
    • Memory: 8000 MB RAM
    • Graphics: NVIDIA GTX 770
Review Filters