From the Publisher:

The Road to lnnsmouth is an immersive, multimedia puzzle-solving experience, combining collectible artifacts with digital gameplay to tell the story of Stella Clark's mysterious journey into the heart of lnnsmouth.

Players will use the required companion app and the physical artifacts to experience a point and click escape experience. 

Game Contains: Gilman House Hotel Key, Strange Membership Card, Metal Curious Postcard, Full Color Poster, Aged Bookmark, Mysterious Map, Worn Ticket, 1 Ancient Totem