Call of Duty: World at War’s Map Pack 1 is now available to download from the Xbox.com Live Marketplace.

The 423MB download costs 800 points and includes three new multiplayer maps and one bonus map for use in the Nazi Zombies mini-game, details of which can be found here.

Map Pack 1 isn’t yet available to download through the Xbox dashboard, so to grab them before everyone else, head here.

PlayStation 3 users will be able to get their hands on the new maps when the PlayStation Store updates later today.

UPDATE: Some users are reporting problems when attempting to use the new maps. Turns out you need to clear your cache or wait for a title update beforehand. Head over to the Call of Duty forums for more details.

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