Call of Duty: Black Ops four for Xbox One delivers the biggest day one zombies offering ever with three full experiences at launch: IX, Voyage of Despair and Blood of the Dead Blackout is a celebration of the Black Ops community, introducing a brand-new battle royale style mode steeped in the black ops universe In blackout, play as your favourite characters and battle through settings from the black ops universe in an all-out survival and elimination experience