I’m a huge fan of the Call of Cthulhu RPG from Chaosium. I’ve run the game occasionally over the years. Arunstoun, my new setting, is also going to be part of the Dark Edinburgh theme.
I’m also the writer of the nominated Musketeers vs. Cthulhu from Nightfall Games, using the Call of Cthulhu ruleset. Nominated for the Best Writing 2024 ENNie award!
The system is also what I used to run my Necroscope and E-branch games too.