RPG System Call of Cthulhu 7e Chaosium First published2011 PublisherMiskatonic University Monograph Pages132 ISBN1568823614 Review The stress mechanic is genius. Sanity bleeds into every roll. Read more Campaigns RPG Campaign · 2026-04-21 Strange Aeons Dan runs a slow-burn Mythos game. Six sessions in, nobody's dead yet — which means we're about to be.