.VFS0 File Extension
What is a VFS0 file?
Game file used by Metro 2033 and Metro: Last Light, a post-apocalyptic video game that takes place in Moscow; contains .OGG sound files used by the game for music and sound effects.
NOTE: You need the Metro 2033 Mod Tools to assist you in extracting the OGG files from the VFS0 file.
Common VFS0 Filenames
sounds.vfs0 - The most common name of the VFS0 file, which contains the sounds for the game.