Only 3 map packs came out
You purchase the 1st map pack for $10 or the 3 map pack bundle for $25
In order to get the "Verrückt" Nazi Zombies map, you must purchase the Map Pack 1 DLC.
There not really random characters; their just added to the storyline.
No nightfire is not a map for nazi zombie. This is a map you can download and is part of a map pack. (I don't recommend this as the call of duty 4 map pack was free when Call of duty world at war came out so this map pack will also be free when modern warfare 2 comes out). There are only two zombie maps, Verruckt and Unternacht. hope I helped :) there is shi nu something and there might be a area 51 map for nazi zombies night fire is a map on solo call of duty world at war.
the new map pack was all the zombie maps used in nazi zombies so you can still play those maps in nazi zombies and now for online, im not sure if you can use them for split screen, maybe, mostl likely
This is a map pack for nazi zombies. It is one of the Biggest maps if not bigger that the newest one. It is one of the most played map packs also.
Der Riese is the fourth map in the Nazi Zombie game mode and part of Map Pack 3. It takes some features from the multiplayer map Nightfire. see related linkThe Map Pack 3 was released on August 6 2009.
Buying the Map packs will also unlock one of the Nazi zombie maps. For example, the map pack 2 will unlock the map Shi no numa.
The new map pack is coming out March 19 with 3 new multiplayer maps called Knee deep, Station, and Nightfire. The nazi zombie map included in it is called Verruckt which is crazy in German. You can see a video of the multiplayer and nazi zombies maps on www.gamspot.com
about 15$ per pack
You must download it. If you have the PS3 or Xbox 360 game it is in Map Pack 1 and in the Map Pack Bundle of the 3 map packs for $25 see related link for more on Verruckt
I haven't heard of a subway map.