In stark contrast to it's PC cousin's mostly blood-pumping rock, Doom 64 elected for much more subdued and ambient music. What results is a great soundtrack that makes the classic FPS feel more like a survival horror, almost like a precursor to Doom 3. There are quite a few good creepy tracks, but one of the best is from one of the game's most notorious levels: Eye of the Storm, a big level filled with a lot of tough enemies. The song is potentially even more disturbing if you have read the Godzilla NES Creepypasta.