1.Adrenaline Horrorby Kelly Bailey2:10 2.Vague Voices (Black Mesa Inbound)by Kelly Bailey2:12 3.Klaxon Beatby Kelly Bailey1:00 4.Space Ocean (Echoes of a Resonance Cascade)by Kelly Bailey1:36 5.Cavern Ambiance (Zero Point Energy Field)by Kelly Bailey1:40 6.Apprehensive Shortby Kelly Bailey0:23 7.Bass String Shortby Kelly Bailey0:09 8.Hurricane Strings (Neutrino Trap)by Kelly Bailey1:33 9.Diabolical Adrenaline Guitar (Lambda Core)by Kelly Bailey1:44 10.Valve Theme (long version) (Hazardous Environments)by Kelly Bailey1:23 11.Nepal Monasteryby Kelly Bailey2:08 12.Alien Shock (Biozeminade Fragment)by Kelly Bailey0:36 13.Sirens in the Distance (Triple Entanglement)by Kelly Bailey1:13 14.Nuclear Mission Jam (Something Secret Steers Us)by Kelly Bailey2:00 15.Scared Confusion Shortby Kelly Bailey0:16 16.Drums and Riffs (Tau-9)by Kelly Bailey2:04 17.Hard Technology Rockby Kelly Bailey1:40 18.Steam in the Pipes (Negative Pressure)by Kelly Bailey1:56 19.Electric Guitar Ambience (Escape Array)by Kelly Bailey1:25 20.Dimensionless Deepness (Dirac Shore)by Kelly Bailey1:25 21.Military Precisionby Kelly Bailey1:21 22.Jungle Drumsby Kelly Bailey1:50 23.Traveling Through Limbo (Singularity)by Kelly Bailey1:17 24.Credits / Closing Theme (Tracking Device)by Kelly Bailey1:39 25.Threatening Short (Xen Relay)by Kelly Bailey0:37 26.Dark Piano Shortby Kelly Bailey0:17 27.Sharp Fear Shortby Kelly Bailey0:06 
