song 1: is the overall theme for the Apocalypse.
holy diver by killswitch engage
Song 2: plays when you kill your first zombie: indestructable by disturbed
Song 3: plays when your getting chased by a horde: nightcore of zombie
Song 4: plays when you have to kill a loved one: sayonara lover from the return of godzilla
Song 5: plays when you find a group of survivors:hero by skillet
Song 6:plays when you meet a new love interest.
Song 7: plays when you have to make a final stand. breaking the habit by linkin park
Song 8: plays when you think you survived it all. i will survive by gloria gaynor
Song 9: plays when you discover a bite mark on yourself. goodbye cruel world by pink floyd
Song 10: plays over the ending credits. the theme from zombi 2