The first downloadable content pack is now confirmed for Call of Duty: Black Ops. The pack, which will be called First Strike, will arrive on February 1st exclusive for the Xbox 360 with a release for PlayStation 3 and PC to follow later.

The First Strike DLC pack will contain four new regular maps and one new zombie mode map. The four new regular maps will be called Berlin, Discovery, Kowloon and Stadium. The new zombie mode map will be called Ascension.

The cost will be 1,200 Microsoft Points or $15 when it arrives for the PlayStation 3. It is unknown at this time what the plans are for the PC release, but sources tell us that we should be hearing more about this at a later date. Sources do confirm to us that the First Strike map pack will make its way to the PC version, however.