: The 18-song electronic rock soundtrack by The Home Conversion and accompanying artbook often found in the Deluxe Edition . Key Game Features
: Pure stealth mechanics involving light/shadow manipulation, enemy vision scrambling, and black market stims. Neon.Struct.rar
: An official free expansion set 18 years before the main campaign, often shared via Steam Workshop. : The 18-song electronic rock soundtrack by The
: Features a system of geocaches and hidden "strangers" to reward thorough investigation of its eight main missions. Steam Workshop::NEON STRUCT: The Dulce Archives enemy vision scrambling