Thornbright Mansion: Chapter 1

From BoardGameGeek:

You and your party of property investors are eager to view the illustrious Thornbright Mansion that has just gone up for sale, but not everything is as it seems. Strange damages, missing documents, and cryptic notes alert you to something far more sinister inside this home. Envelescape brings together the immersive nature of pop-up books with the puzzling mysteries of escape rooms. Explore a miniature 3D room by finding clues and solving puzzles. By utilizing intricate pop-up engineering, our rooms and clues fold down to fit into a single envelope. Each Envelescape game (also known as a Chapter) includes a pop-up room to explore, papercraft and digital clues, and a thrilling mystery to uncover! By solving puzzles in the pop-up room you will unlock clues that will help you progress even further - just like a real escape room!