The Most Loved and Most Loathed Rules of Call of Cthulhu
Call of Cthulhu has always stood apart from other TTRPGs. This is not a game about heroes conquering evil. It’s a game where knowledge is dangerous, ignorance is bliss, and the best-case scenario often involves escaping with your life (and, if you’re lucky, your sanity). The system itself has remained remarkably consistent over the years, which speaks to its design strengths—but that doesn’t mean every rule is universally loved. Some mechanics are brilliant, reinforcing the cosmic horror tone perfectly, while others are infamous for frustrating even the most seasoned investigators. The Most Loved Rules 1. The Sanity System The sanity mechanic is the crown jewel of Call of Cthulhu . Unlike most RPGs where the only things you need to worry about are hit points and resources, this game forces you to confront the psychological toll of encountering the unknown. Seeing an eldritch abomination or reading a tome of forbidden knowledge doesn’t just put you in physical danger—it chips away at y...