You wake up in a bedroom, after volunteering to become a test subject in some form of experiment related to The Black Mesa Research Facility.
Follow the instructions and perform the tests with intelligence, creativity and diligence.
You will be rewarded at the end.
- Title: Prototype 98
- File Name: hl1-sp-prototype-98.7z
- Size : 19MB
- Author: HLEngine
- Date Released: 27 December 2012
- Copy the prototype98 folder into your Steam/Half-Life folder.
- Restart or start Steam.
- Prototype98 should now be listed in your Library tab.
If you require more help, please visit the Technical Help page.
IMPORTANT NOTE: The screenshots are in black and white but the mod is FULL colour. I don’t know why they turned out black and white but it might be to do with the new Steam update. I’ll see when I post another mod.
Click on the thumbnails below to open a 1024 pixel wide image.
WARNING: The screenshots contain spoilers.
4Last 7 days
22Last 30 days