Cthulhu by Gaslight takes the Call of Cthulhu roleplaying game to the fog-shrouded streets of Great Britain and beyond. This book is designed for Keepers—those who will be running the game. 

Inside, you'll find: 

• Advice for bringing the setting to life.
  
• Information on villainous organizations and occult societies like the Secrets of the 
• Hermetic Order of the Golden Dawn.
• Two introductory scenarios designed for players new to the setting.
  
• Scenario seeds to help you pen Cthulhu by Gaslight stories of your own design.
  
• Monsters and Mythos elements unique to Gaslight-era Britain.
  
• Gazetteer of Fear—100+ locations in Britain and beyond.
  
• New occult-based skills, spells, tomes, and rules for astral combat.
  
• For Mature Readers