9 Clues: The Secret of Serpent Creek is a 1950s-themed supernatural hidden-object puzzle adventure (HOPA) released by Artifex Mundi and Tap It Games. Players investigate a coastal town as a private eye solving a mystery involving missing persons and unique "detective mode" gameplay. The title is available for digital download on PC, PlayStation, Xbox, and Nintendo Switch. For more details, visit Steam . 9 Clues: The Secret of Serpent Creek on Steam