The ACHTUNG! CTHULHU CROSSOVER SERIES ELDER GODLIKE RPG SUPPLEMENT SOURCEBOOK is a horror genre roleplaying game supplement published by Chaosium Inc. This softback sourcebook is set in the United Kingdom and offers players a deeper dive into the horror world of Cthulhu. With its Eldritch and Lovecraftian themes, this product is perfect for fans of horror RPGs looking to expand their gameplay experience with unique and terrifying scenarios.