In 'Echoes of the Unknown', you play as a disgraced detective who receives mysterious messages from someone claiming to be you from another timeline. As you decipher cryptic clues, you must navigate a surreal world where past regrets and future possibilities collide. Tread carefully through different realities, unveil dark secrets, and solve puzzles that challenge not only your intellect but your sanity. Each choice you make warps the environment, leading to different mind-bending endings that explore the consequences of your actions on multiple timelines.