Rules reference
What attributes mean and how to use them at the table. Call of Cthulhu 7th Edition is a horror investigation roleplaying game based on H.P. Lovecraft's Cthulhu Mythos. Players take on the roles of Investigators—ordinary people who uncover cosmic horrors beyond human comprehension. As you investigate mysteries, your character's Sanity slowly erodes, skills improve through use, and the line between reality and madness blurs.
Attributes describe your broad capability. In play, they usually combine with skills (or directly with a roll mechanic) to resolve actions.
If you want to solve problems physically, invest in physical attributes; if you want social leverage, invest socially. Your skills make that approach reliable.
Pick 1–2 ‘core’ attribute areas for your concept and accept a weakness to keep choices meaningful.