"Night's Black Agents" is a tabletop role-playing game designed by Gareth Ryder-Hanrahan and published by Pelgrane Press. Players take on the roles of spies and operatives who confront supernatural threats, particularly vampires, while navigating a world of espionage and intrigue. The game combines elements of horror and action, allowing for a thrilling experience as players uncover dark conspiracies. The game uses a modified version of the GUMSHOE system, which emphasizes investigation and narrative-driven gameplay. Players gather clues, build their characters' skills, and engage in tactical combat against formidable foes. The focus is on teamwork and strategy, making it suitable for both seasoned gamers and newcomers.