Who knows what happens behind closed doors? Mansions of Madness Vol. 1 collects five scenarios of creeping 1920s horror — two revised classics and three brand-new adventures — each one a self-contained mystery ready to unsettle your table.
At a glance
- Format: hardcover scenario collection for Call of Cthulhu 7th Edition
- Five 1920s scenarios: two revised classics, three all-new
- Suitable for up to six players and their Keeper
- Each scenario runs across one to three sessions
What's inside
- Play them standalone, as campaign side-tracks, or as a mini-campaign
- Mysteries spanning shy businessmen, cursed manses and vanished magicians
- An ideal next step after Doors to Darkness and Gateways to Terror
Perfect for Keepers who want ready-to-run horror without the prep — just pick a door, and see what's waiting behind it.
Five nights of ready-to-run dread. Works with the Starter Set or the Keeper Rulebook.
