From publisher blurb: Wartime roleplaying… …with tentacles! Achtung! Cthulhu brings you a two-fisted wartime TRAIL OF CTHULHU roleplaying game setting packed full of fiendish Nazis, terrifying ancient mysteries, legendary war machines, and enough writhing tentacles to fill ten Reichstags! Three Kings is the first in a series of standalone adventure supplements in the globe-spanning Zero Point campaign for Achtung! Cthulhu written by Sarah Newton. Join a band of heroic soldiers, agents, and partisans behind enemy lines on the eve of World War Two, as they discover the unspeakable horrors of Castle Karlstein in occupied Czechoslovakia! Inside you will find everything you need: A standalone multi-episode adventure for hours of play! New rules for Trail of Cthulhu wartime investigations Maps of Europe, Czechoslovakia, Castle Karlstein, and the surrounding area An “Operational Briefing” handout Setting information on Nazi-occupied Czechoslovakia Packed full of inspiration artwork by Dim Martin Four pregenerated characters to get you playing immediately!