The Harbinger's Head is an interactive horror novel set in 1820s Ireland, where players navigate a chilling narrative filled with mythical elements. This text-based game, crafted by Kim Berkley, offers a unique experience where your choices dictate the unfolding story. As you engage with the plot, you must prove your innocence regarding the mysterious disappearance of a creature's head. The game features a rich narrative with a word count of 46,000, allowing for depth and detailed storytelling.

Players can choose their character's gender and profession, selecting from roles such as an herbalist, schoolteacher, or lamplighter. The game emphasizes decision-making, enabling players to shape their personalities and skills while interacting with various Fae creatures. With multiple endings—up to eight possible outcomes—players face the consequences of their choices, making every playthrough a distinct experience.