Call of the Dead Easter Egg — Song

For those lucky Xbox play­ers that are play­ing Call of the Dead and haven’t been deal­ing with PSN out­ages, check out how to unlock this Avenged Sev­en­fold song in the new zom­bie map. Tre­yarch con­tin­ues to put an easter egg song in every zom­bie map, to the delight of those mul­ti­player users who feel the need to go start the secret song every game.