Zombie Maps

Zombie Maps are maps similar to other multiplayer or campaign stages. for example, Verruckt is very similar to the (Numbereth) level on Call of Duty; World at War, (Name of level).

Original Maps
The first Zombie map was released with Call of Duty: World at War, as a bonus for completing the campaign.
 * Nacht der Untoten

Map Pack 1
Map Pack 1 was released (release info) and had an extra zombie map because of how big of a hit the original Nazi Zombies. this was the first map to introduce power, electric traps, perk-a-colas, and musical easter eggs.
 * Zombie Verruckt

Map Pack 2
Map Pack 2 was released (release info) and again had an extra zombie map. This map was the first to introduce the flogger and random perk-a-colas.
 * Shi No Numa

Map Pack 3
Map Pack 3 was released (release information) as a final map pack for Call of Duty: World at War. It came out with the 4th Zombie Map.
 * Der Riese

Regular Edition
Call of Duty: Balck Ops (being the next game developed by Treyarch) released 3 new zombie maps.
 * Kino der Toten
 * "Five"
 * Dead Ops Arcade

Hardened/Prestige Edition
The Hardened and Prestige Editions of Call of Duty: Black Ops released the first four zombie maps along with the other 3.
 * Nacht der Untoten
 * Verruckt
 * Shi No Numa
 * Der Riese

First Strike DLC
First Strike released a 7th Zombie map introducing Lunar Landers and Space Monkeys.
 * Ascension

Escalation DLC
Escalation is an accidently leaked new DLC for Black Ops containing a new zombie map, currently labeled "Survive"
 * Survive