Masks of Nyarlathotep Companion
Masks of Nyarlathotep is one of the most intense and longest lasting campaigns ever made, also generally rated incredibly highly by people who have played it. I think it really captures what a globe hopping, mind bending, dangerous and pulpy Call of Cthulhu campaign. Between this and the recent prop document Kickstarter, I think it is the best time ever to run a campaign.
So what are you waiting for?
Ever since its release in 1984, Masks of Nyarlathotep has been considered one of the finest supplements for Call of Cthulhu, a roleplaying classic.Countless players have dared to thwart the machinations of Nyarlathotep and plumb the mysteries of the Carlyle expedition.Keeping this globe-trotting campaign is unfortunately rather a challenge, with scores of NPCs, dozens of locations, hordes of cultists, and at least one very angry Outer God.Needless to say, even the best Keeper could use a little help.
Masks of Nyarlathotep Companion for Call of Cthulhu Kickstarter