Trail of Cthulhu is a tabletop role-playing game set in the horror universe created by H.P. Lovecraft. Players take on the roles of investigators who confront cosmic horrors and uncover dark secrets while trying to maintain their sanity. The game emphasizes storytelling and atmosphere, allowing players to immerse themselves in a world filled with mystery and dread. The game uses a unique system called the GUMSHOE engine, which focuses on investigation and problem-solving rather than combat. Players gather clues and piece together narratives, often facing terrifying creatures and cults associated with the Cthulhu Mythos. The goal is to create a thrilling experience that captures the essence of Lovecraftian horror.