Clockwork & Cthulhu

Horror Roleplaying in the world of Clockwork & Chivalry. England has descended into civil war. The earth is tainted by alchemical magick. Giant clockwork war machines lumber across the land. In the remote countryside, witches terrorise entire villages, while in the hallowed halls of great universities, natural philosophers uncover the secrets of nature. War, plague and religious division make people’s lives a constant misery. But even greater threats exist. Witches whisper of the old gods. Royalist alchemists pore over John Dee’s forbidden translation of the Necronomicon, dreaming of powers that will allow them to win the war. Parliamentarian engineers consult with creatures from beyond the crystal spheres and build blasphemous mechanisms, unholy monuments to their alien overlords. Vast inter-dimensional beings seek entry into the world, while their human servants, corrupted, crazed and enslaved, follow the eldritch agendas of their hidden masters.

Clockwork & Cthulhu brings the horror of H.P. Lovecraft’s Cthulhu Mythos to the 17th century alternate historical fantasy world of Clockwork & Chivalry. Inside you will find:
Mythos creatures and gods, cults and secret societies for 17th century England.
New rules for Mental Damage in the Renaissance system.
Three complete scenarios which take the Adventurers into the rain-shrouded Coniston Fells, the shifting sands of Morecambe Bay, and the corridors of the Royalist court at Oxford.

Uses the Renaissance D100 Rules. But you’ll get more out of the setting, and more character options, if you have access to the Clockwork & Chivalry 2nd Edition Core Rulebook.