Open now · Join instantly
House of Saturn playtest
by XCATHEDRA Games
Exorcize the demonic in this psychological horror game set in 1920s England. Navigate a haunted university by solving puzzles and hiding from a demon that can phase through walls. The gates of hell shall not prevail.
Anyone with a Steam account can join, and it's free.
- Access
- Instant
- On playtest since
- May 1, 2026
- Planned release
- Coming soon
- Developer
- XCATHEDRA Games
- Platforms
- Windows
- Players
- Single-player
- Languages
- English, Japanese, Korean, Portuguese - Brazil, Simplified Chinese
How to join the House of Saturn playtest
- Open the game's Steam page with the Join playtest button. Sign in to Steam if it asks.
- Use the House of Saturn playtest signup there. You're in straight away, with nothing to pay.
- The playtest shows up in your Steam library, ready to install and play.
New to playtests? How Steam playtests work
About House of Saturn
Exorcize Evil
Your enemy does not obey the natural order and it knows you're here.
Explore A Haunted University
Wander dark corridors and solve puzzles to progress deeper into the unknown.
Investigate an Occult Mystery
Piece together a buried history by paying attention to your surroundings.
Experience Psychological Scares
“Fear not, for I am with you.”
From the game's Steam page.
