If so, you might be interested in Spione. In the words of the website:
It’s pronounced “shpee-OH-neh” and means “spies” in German.
It’s a book about spies in Berlin during the Cold War. It’s also a kind of game a group can play to author their own spy-fiction.
Are you interested in …
– source books and films? Check out the Wiki.
– dialogue with others? Check out the Forum.
– the game? Check out Actual Play and Downloads.
I’ll post more about this at another time, but I wanted to start encouraging some traffic towards this site. That’s right! Leverage my ten readers and all that.