Over one million purchases over its first weekend.

Activision and Treyarch have announced that the Call of Duty: World at War Map Pack 2 has been downloaded over one million times during its first weekend of availability.

Map Pack 2 contains four maps (Bonsai, Corrosion, Sub Pens and Shi No Numa) and is available on Xbox LIVE Marketplace for 800 Microsoft Points and on the PlayStation Store for £7.99.