Out now: the Cthulhu by Gaslight Investigators' Guide

Adventure, Mystery, & Horror in the 1890s!

Out now - the Cthulhu by Gaslight Investigators' Guide. 

Cthulhu by Gaslight takes the Call of Cthulhu roleplaying game to the fog-shrouded streets of Great Britain and beyond!

A New Setting

The 1880s—Victorian England. Mystery and adventure in fog-shrouded streets and alleyways. Secret cabals commit grisly murder, wicked crimes, and pledge to bring about the ruin of civilization—all within the square mile of the City of London.

The Complete Rules

Cthulhu by Gaslight is a stand-alone game, and contains the complete rules for the Call of Cthulhu roleplaying game, including character creation. You do not need a copy of the Call of Cthulhu: Keeper Rulebook or Call of Cthulhu: Starter Set to play. The Cthulhu by Gaslight: Investigators’ Guide can be enhanced with the Call of Cthulhu roleplaying game as well as the Pulp Cthulhu supplement, both available separately.

Everything You Need

A complete list of weapons and equipment appropriate for the Gaslight-period. Rules for exploring in the 1890s, and extensive information on Fringe Science and the Occult practices of the time. The book also includes 10 pre-generated Cthulhu by Gaslight Investigators.

Get your own copy of the Cthulhu by Gaslight: Investigators’ Guide today!

• Full color hard cover - $49.99 (price inc PDF)
• Special leatherette edition, shown right - $99.99 (price inc PDF)
• PDF from Chaosium - $24.99
• PDF from DriveThruRPG - $24.99

Cover art by Loïc Muzy
Leatherette cover design: Monika Godyń