Game Overview
The Complex: Expedition takes place in 1988, You are a Magwave researcher sent into the Complex with your team to investigate a mysterious situation. When that expedition goes horribly wrong, the player is left alone and lost, wandering the seemingly infinite maze of hallways. 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 Backrooms.
• Experience the true Backrooms experience.
• Explore the mysterious and unforgiving world of the Backrooms.
NOTE: This game is not connected with Kane Pixels’ Backrooms nor the Backrooms Wiki/Fandom, though many parts are very inspired by Kane Pixels.
• Experience the true Backrooms experience.
• Explore the mysterious and unforgiving world of the Backrooms.
NOTE: This game is not connected with Kane Pixels’ Backrooms nor the Backrooms Wiki/Fandom, though many parts are very inspired by Kane Pixels.
Installation Instructions
- Click the green button below to be redirected to UploadHaven.com.
- Wait 15 seconds, then click on the “free download” button. Allow the file transfer to complete (note that speeds may be slower with the free plan; upgrading to UploadHaven Pro will increase speeds).
- Once the transfer is complete, right-click the .zip file and select “Extract to The Complex: Expedition” (To do this you must have 7-Zip, which you can get here).
- Open the folder that you just extracted and run the game as administrator.
- Enjoy the game! If you encounter any missing DLL errors, check the Redist or _CommonRedist folder and install all necessary programs.
Download Links
Download the full version of the game using the links below.
🛠 Easy Setup Guide
- Check for missing DLL files: Navigate to the
_Redist
or_CommonRedist
folder in the game directory and install DirectX, Vcredist, and other dependencies. - Use 7-Zip to extract files: If you receive a “file corrupted” error, re-download and extract again.
- Run as Administrator: Right-click the game’s executable file and select “Run as Administrator” to avoid save issues.
💡 Helpful Tips
- Need installation help? Read our full FAQ & Troubleshooting Guide.
- Antivirus False Positives: Temporarily pause your antivirus software during extraction to prevent it from mistakenly blocking game files.
- Update GPU Drivers: For better performance, update your NVIDIA drivers or AMD drivers.
- Game won’t launch? Try compatibility mode or install missing DirectX updates.
- Still getting errors? Some games require updated Visual C++ Redistributables. Download the All-in-One VC Redist Package and install all versions.
❓ Need More Help?
Visit our FAQ page for solutions to frequently asked questions and common issues.
System Requirements
- Requires a 64-bit processor and operating system
- OS: WINDOWS® 10+(64-BIT Required)
- Processor: Intel® Core™ i5-4460, 2.70GHz or AMD FX™-6300 or better
- Graphics: NVIDIA® GeForce® GTX 760 or AMD Radeon™ R7 260x with 2GB Video RAM
- DirectX: Version 11