A new trailer and screens accompany the announcement, showing off the pack's new venues of destruction and warning players to "beware of the Boogieman."

The Rapture Metro Pack will run you $10 or 800 MS Points, but has been delayed from the originally intended April 29 release. When it finally does come out, the DLC will making it's way to Xbox 360, PlayStation 3 and and PC.

Here's a quick list of what the DLC will include:

• An all new game mode: Kill'em Kindly - a fight to death using nothing but golf clubs
• 6 new maps - (Pauper's Drop, Dionysus Park, Fighting McDonagh's, Fontaine Fisheries, Siren Alley, and Smuggler's Hideout)
• Rank Increase to level 50 with Rank Rewards
• Rebirth feature that will give players who have reached Rank 50 the option to rank down to level 1 and receive a special mask
• Two new masks
• Three new achievements/trophies