Subject: I actually tried to do this a few years back.
Author:
Posted on: 2014-01-27 14:54:00 UTC
Here's the fossilized remains of said attempt. I was working in 3.5.
In the process, I actually came to the conclusion that D&D isn't the best system for a PPC RPG, which, IMO, should ideally be driven by character traits, not a block of stats. In my experience, D&D tends to skew itself toward combat—this is where the rules most reward the PCs with XP and treasure—and that's usually the last thing any PPC agent wants. Something like Shadowrun or World of Darkness might be a little easier to work with.
~Neshomeh