Investigation

A globe-spanning, apocalyptic campaign of horror and mystery. Unravel cult plots, face cosmic threats, and save the world. If you can survive the madness.

Explore Berlin’s seedy underworld between wars. Dive into sin, secrets, and sanity-shattering horror in three decadent Mythos adventures set in 1920s Germany.

Dead Light is a short, encounter-based scenario for Call of Cthulhu, set in the Arkham countryside during the 1920s.

Investigators are hired to discover the truth about the Corbitt House in this legendary introductory scenario for Call of Cthulhu 7e, celebrated by Keepers and Investigators for years.

A globe-spanning, apocalyptic campaign of horror and mystery. Unravel cult plots, face cosmic threats, and save the world. If you can survive the madness.

Explore Berlin’s seedy underworld between wars. Dive into sin, secrets, and sanity-shattering horror in three decadent Mythos adventures set in 1920s Germany.

In a world of shadows, ex-spies discover a hidden war against vampires. Hunt them before they hunt you. A high-octane, investigative thriller built for paranoia and payback.

Dead Light is a short, encounter-based scenario for Call of Cthulhu, set in the Arkham countryside during the 1920s.

Investigators are hired to discover the truth about the Corbitt House in this legendary introductory scenario for Call of Cthulhu 7e, celebrated by Keepers and Investigators for years.

3 Solo Adventures in Call of Cthulhu 7e

A mysterious death on Beacon Island draws you into a solo Lovecraftian investigation filled with creeping dread and submerged secrets.

Strange voices echo from a sinkhole. A town’s people vanish one by one. Beneath it all, a pit cult worships the unnameable. A classic horror adventure for mid-level DCC play.

Your journey to Arkham goes up in smoke when your train takes a wrong turn into horror. Don't sit too close to the fire.

Explore the twisted history of Arkham, Massachusetts: home to Miskatonic University and secrets best left buried. A richly detailed setting guide for Call of Cthulhu 7e campaigns.

A globe-trotting solo campaign to save the world from icy destruction. Time is running out... and so are your investigators.

Stranded in the icy Canadian wilderness, your survival depends on ancient secrets, bitter cold, and your will to live.

Investigation ruleset ready to build worlds on