NRR: Key Enigma - Butterfly Curse

About Key Enigma: The Butterfly Curse, from BoardGameGeek:

The Butterfly Curse is an original horror escape game that mixes physical and digital puzzles with dark narrative to immerse you in a such terrifying experience that it may be impossible for you to distinguish reality from fiction. A mysterious envelope will reach your hands. Inside, you will find the material that serves as a bridge to connect the physical and digital world. By interacting with it, you must solve the enigmas and puzzles to survive to this evil curse. Your ingenuity and courage will be your only ally. The envelope is the heart of the project and the online support material its soul. With this combination, you and your friends can face the multiple challenges with at least 2 hours of fun and puzzle-solving. It will be necessary to have a device with a good internet connection. PLOT The legend tells that certain people who are blessed with the gift of deciphering and solving the most complex puzzles descend from dark pacts of blood. But now, an evil curse hangs over their shoulders, one that is taking the life of more than a hundred people.