In 'Echoes of the Unknown', players step into the shoes of a paranormal investigator haunted by a traumatic past. Set in a sprawling, seemingly abandoned mansion at the edge of a bustling city, your goal is to communicate with various enigmatic entities tied to the house and uncover the truths they hold. As you explore rooms filled with remnants of lives once lived, each interaction begins to reveal not only the mansion's dark history but also the mystery of your own identity. Choose your responses carefully—the way you converse with spirits and decipher their cryptic messages shapes the narrative, leading to multiple endings that challenge the nature of reality itself.