Sherlock Holmes: The Case of the Beheaded Smuggler is a single-player adventure game in which players solve puzzles and investigate clues through text-based interactions. In this game, players assume the role of Sherlock Holmes, tasked with uncovering the truth behind George Wathley's suspected contraband activities, as directed by Victor Wathley. It stands out with its immersive text adventure format, focusing on mystery themes and requiring players to use deductive reasoning and problem-solving skills to progress through the storyline.