In a world where dreams and nightmares collide, players step into the shoes of a sleepwalker who discovers a hidden dimension within their nocturnal wanderings. As they traverse surreal landscapes formed from the fears and memories of others, they must unravel bizarre puzzles and encounter eccentric characters—all while confronting the nightmare that resides within themselves. Each night, the environments shift, mixing elements of humor and horror, as players resolve conflicts with whimsical monsters and introspective challenges that force them to confront their deepest fears, all revolving around who truly controls their nightmares.