Game Overview
Relive Half-Life in this highly acclaimed, fan-made recreation. Black Mesa is the award winning re-imagining of Gordon Freeman’s landmark journey through the Black Mesa Research Facility. Re-experience the game that raised the bar for the entire game industry all over again! The over 10 hour single player experience has greatly improved from the mod release; new visuals, new voice over, updated gameplay encounters, stability changes and more. Xen is not part of the Early Access release, but will be included as a free update when it is ready. Expect tremendously detailed environments, old-school tough-as-nails combat, and a gripping story with memorable characters. The all-new soundtrack, voice acting, choreography and dialogue create a more expansive and immersive experience than ever before! Fight with or against your friends, in two game modes across 10 iconic maps from the Half-Life universe including Bounce, Gasworks, Stalkyard, Undertow and Crossfire! Use the same tools as the developers! Create your own mods, modes and maps for Black Mesa and Black Mesa Multiplayer and then share your work, and subscribe to others, on the Steam Workshop! Collect the full set of trading cards, backgrounds, emoticons, and achievements! Steam Cloud, Steam Workshop and partial controller support!
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 Black Mesa” (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
- OS: Windows® 7 (32/64-bit)/Vista or Greater
- Processor: 2.6 Dual Core Processor or Greater
- Memory: 6 GB RAM
- Graphics: 2 GB Dedicated Video Card or Greater
- DirectX: Version 9.0c
- Storage: 20 GB available space