The original Plague Inc and Plague Inc: Evolved soundtrack, featuring all of the tracks from both games - including the haunting main theme, the paranoid notes of Neurax worm mind control and the aggressive style of the zombie-producing Necroa virus (plus a surprise bonus track!). <br><br>We will be adding more music to the game in future - these tracks will be added to the soundtrack and available for no extra cost if you've already purchased it.