According to an interview with Treyarch member Dan Bunting on Major Nelson's latest show, Call of Duty Black Ops will launch its timed exclusive map pack on the Xbox 360 on February 1st 2011.The map pack will cost 1200 MSP and include Discovery, Kowloon and Berlin Wall as well as Stadium. Of course there will be a zombie map also, called Ascension.
Competitive Multiplayer Maps:
- Discovery: based on the Antarctic Reznov mission
- Kowloon: Kowloon rooftops
- Berlin Wall: Checkpoint Charlie
- Stadium: American hockey rink
Coop Maps:
- Ascension: Zombie Map
Ronnie W
Andreas R 
Derrin K 
Aaron W 
Yeah! Ive been hoping for another Zombie map! And Kowloon sounds fun as hell! I hope its sort of like Highrise like in MW2 but maybe better!