About the Game
STORY
In The Complex: Expedition, you are sent into The Complex along with your team to explore the unexplored regions. When that mission goes horribly wrong, you are left alone, dazed and lost, wandering the seemingly infinite maze of hallways of The Complex.
THE EXPERIENCE
This is a psychological horror experience based on the "Backrooms" urban legend. View the world through a VHS camera and follow along a storyline involving an expedition into The Complex.
With different endings and shifting entry points into The Complex, every playthrough can seem different. This is a slow-burning, atmospheric horror experience focused on exploration and tension.
Experience one of the most immersive Backrooms experiences to date.
Explore the mysterious and unforgiving world of The Complex.
Investigate an unknown lifeform residing in this world.
NOTE: This game is not connected with Kane Pixels' Backrooms nor the Backrooms Wiki/Fandom, though some parts of the experience may be inspired by them.
Screenshots
9 images
Version Information
Latest on Steam
Build 19269549
Released Jul 18, 2025
Current Release
Not available
System Requirements
How to Install
Troubleshooting tips
• Run Redist/_CommonRedist installers if game won't start
• Add folder to Windows Defender exclusions
• Run as administrator
Download
Direct link available
3.3 GB
You May Also Like
View All
ELDEN RING
Action
Grand Theft Auto V Enhanced
Action
Geometry Dash
Action
Grand Theft Auto V Legacy
Action
Grand Theft Auto: San Andreas
Action
Schedule I
Action
Clair Obscur: Expedition 33
Action
Red Dead Redemption 2
Action
Crimson Desert
Action
Resident Evil 4
Action
Marvel's Spider-Man 2
Action
Ready or Not
Action
Download The Complex: Expedition for PC with a direct link or via torrent. Get the full version of The Complex: Expedition for free. The Complex: Expedition is a Action released by pgWave.