The following Soundtracks are played in-game.
(If an audio file fails to load correctly and can't be played, refresh the page)
The theme used for the Alpha Warhead was borrowed from theme "Ajoura - The SCP Foundation Main Theme" made by Ajoura. Only a snippet of the song is used ingame. From 0:47 to 2:20. The theme can be viewed by clicking here.
Miscellaneous themes, these include themes of Holiday Events or themes of trailers/teasers, excluding the Megapatch II Trailer theme as that was just Final Flash of Existence.