Exactly a month after its Xbox 360 debut, Treyarch’s latest DLC pack for Call of Duty: Black Ops Annihilation will hit PS3 and Windows PC on July 28, publisher Activision sent word today.

Annihilation  ups the ante with four new multiplayer maps comprised of a Cuban cliff-side golf course, a 1960s American Drive-In theater and much more. Zombies return in the trap-laden locale of Shangri-La, overrun with a new species of undead.

“With Annihilation, the team at Treyarch and Activision has shown its continued commitment to bringing new and unique content to our fans,” said Treyarch Studio Head, Mark Lamia.

Whether this will be the last DLC pack for Black Ops is still up in the air. Treyarch isn’t ruling out another map pack.

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