In 'Echos of Nightfall,' players take on the role of a paranormal investigator who receives a cryptic invitation to a long-abandoned mansion haunted by whispered secrets. As you explore the darkened halls and cryptic rooms, you'll encounter strange entities and unravel a web of betrayal and lost memories. The twist? You're not alone; another entity in the mansion communicates with you through a unique phone app, allowing for intermittent dialogue that shapes your decisions, revealing layers of the story as you race against time to uncover the truth before the mansion claims you as its next ghost.