About the Game
THE MISSION IS SIMPLE. THE TRUTH IS NOT.
You are Agent Epsilon, an Atlantic Union astronaut sent to investigate an abandoned Volgravian research base on Rhea, one of Saturn’s moons.
What begins as a covert recovery mission soon becomes something far stranger.
Red Matter is a story-driven VR puzzle adventure set in a dystopian Cold War where every room, object and document may hold part of the truth. Explore an isolated facility, restore forgotten machinery and follow the evidence left behind by a crew that vanished.
INVESTIGATE EVERY DETAIL
Scan objects, translate Volgravian documents and search the facility for clues.
Propaganda, personal belongings, research records and the environments themselves reveal a mystery that rewards observation and curiosity. Nothing is quite what it seems—and the deeper you investigate, the more unsettling the truth becomes.
SOLVE THE FACILITY
Repair circuits. Operate unfamiliar machinery. Decode information. Manipulate objects with your own hands.
Every puzzle is built into the world around you, turning the facility itself into something to understand, unlock and investigate.
TOOLS BUILT FOR VR
Your motion controllers become multifunctional devices for grabbing, scanning, translating and illuminating the world around you.
Turn dials, pull switches, examine objects and operate technology naturally as you uncover what happened on Rhea.
A RETRO-FUTURE COLD WAR IN SPACE
Step onto the hostile surface of Rhea and descend into imposing brutalist corridors, underground installations and secret laboratories.
Detailed environments, upgraded 4K textures, rich materials and atmospheric lighting bring Red Matter’s retro-futuristic world to life.
The tension comes from isolation, surveillance and the feeling that something went terribly wrong here.
MOVE YOUR WAY
Explore using smooth locomotion, teleport or dash, with multiple movement options designed to let you experience the facility your way.
UNCOVER THE TRUTH
Every clue brings you closer.
Every discovery raises another question.
And some secrets were buried for a reason.
Screenshots
8 imagesVersion Information
Steam Patch Notes
Official update history
· 4K textures: Increased resolution of textures across the board
· New localization: Italian, German, Japanese, Korean, Portuguese - Brazil, Simplified Chinese
- Fixed: Quantum Lab laser puzzle bug (sometimes lasers weren't redirecting).
- Fixed: Blocker when scanning oniric data drives while flying.
- Fixed: Readjusted some trigger volumes in Habitat section.
Current Release
Build 24894789
Uploaded Sep 22, 2026
System Requirements
How to Install
hypnos\Binaries\Win64\RedMatter.exe to play
Troubleshooting tips
• Run Redist/_CommonRedist installers if game won't start
• Add folder to Windows Defender exclusions
• Run as administrator
Download
Direct link available
Needed when extracting (WinRAR / 7-Zip) — not a site login.
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View AllDownload Red Matter for PC with a direct link or via torrent. Get the full version of Red Matter for free. Red Matter is a Adventure released by Vertical Robot.