Call of Duty: Black Ops 2nd map pack "Escalation" launched on the XBOX 360 today and along side with a console release Treyarch made a video covering the zombies map known as "Call of the Dead". A map made in tribute to George Romero, A well known maker of horror movies and Call of the Dead is more like a movie you will see Sarah Michelle Gellar, Michael Rooker from the Walking Dead (Tv series), Danny Trejo and Robert Englund all throwing their voices and identitcal selves into the game for the entertainment of zombie map lovers across all platforms.
The map is based on one of the campaign missions in Black Ops namely the one where Reznov discovers the ship containing the Nova 6 gas. This is by far the largest zombies map ever made by Treyarch and this is quite an achievement for them. Although like last time they have chosen to start off an exclusive release of the map pack over XBOX Live first rather than to launch the map packs simaltaneously on all platforms excluding the PSN (seeing how it is down at the moment), which ever platform you get it on you can be sure that the zombies map will definitely be worth a go at least once.