The zombie levels are back in Black ops!

Levels

Kino der Toten - Theater of the dead

Five - Play as JFK, Nixon, Castro and NcMamara in the Pentagon.

Dead Ops Arcade - A top down arcade version, 'Smash TV' style.

Plus the 4 original World at War levels available as DLC

Nacht Der Untoten - Night of the Undead

Verrück - Zombie Asylum

Shi No Numa - Zombie Swamp

Der Riese - Zombie Factory

Ascension - First DLC Zombie map

Call of the Dead - Second DLC Zombie map

Shangri-La - Third DLC Zombie map

Moon - Fourth DLC Zombie map

Secrets

Hidden Easter Eggs in the zombie maps.