Suffice to say, Activision is pleased with the response to its latest Call of Duty: World at War map pack. The company announced today that over two million downloads for the content have been recorded on a worldwide basis. That figure is based on a combined total of PSN and XBLM sales.

“This is a huge milestone and we are so appreciative of our incredibly supportive community who continue to play and enjoy the game,” said Mark Lamia, Studio Head of Treyarch. “We’re hard at work on Call of Duty: World at War Map Pack 2 and look forward to delivering that in June.”

Yes, surely explains why the announcement of a second map pack was made recently. We wouldn’t be shocked to see this one pulling similar numbers, especially with the inclusion of yet another zombie-slaughtering map.

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Read more: Call of Duty: World at War Map Pack 3 Surpasses One Million Downloads,  Call of Duty: World At War Beta Drops In October For 360, PC,  Call of Duty: Black Ops Annihilation Hits PS3, PC July 28,  Call of Duty: World At War Map Pack 3 Inbound,  Call of Duty: Black Ops ‘Escalation’ Map Pack Hitting XBL May 3