Call of Cthulhu 7th Edition
Peer Into the
Darkness
Manage your Call of Cthulhu campaigns, track your investigators' descent into madness, and chronicle the horrors they encounter.
What Lurks Within
Everything you need to run a terrifying campaign
Primers
New to the table? Read what this app does, how Call of Cthulhu works, and what Temporal Solutions is about.
Start here →Compendium
Browse skills, professions, weapons, tomes, spells, equipment, and the horrors of the Mythos.
Explore →Investigators
Create and manage your investigators. Track their stats, skills, sanity, and the horrors they've witnessed.
Get Started →Campaigns
Organize your campaigns with NPCs, locations, clues, handouts, and a full event timeline.
Get Started →Sessions
Log each session with summaries, attendance records, and keeper notes to preserve the narrative.
Get Started →7e Rules Guide
Quick reference for pushed rolls, opposed checks, bonus/penalty dice, sanity loss, bouts of madness, and combat maneuvers.
View Rules →Organizations
Explore 8 official investigator societies and factions from Chapter 6 with detailed lore, membership perks, and leadership.
Explore Societies →Journal
Write journal entries from your investigator's perspective. Private notes or shared with the table.
Get Started →“The oldest and strongest emotion of mankind is fear, and the oldest and strongest kind of fear is fear of the unknown.”