An RPG that holds a special place in my heart is GDW’s Dark Conspiracy. As a completist I wonder if any of you happen to have any third-party or home-brew DC material hanging around anywhere - OOP magazines, old websites, anything. I’d love to see it
I don’t have much left in the way of notes from the campaigns I ran. https://tekeli.li/dark_con/ was the most recent iteration.
It’s not technically 3rd-party, but the complete run of GDW’s Challenge Magazine is available either through DrivethruRPG or as a CD-ROM from Far Future Enterprises, and there’s a fair bit of Dark Conspiracy content in the later issues.