Mainframe



The Mainframe is the name of the teleporter pad in in Call of Duty: World At War and Call of Duty Black Ops. They can only be activated when the power is turned on. After a teleporter is used, all players who used it will return to the Mainframe. In Der Riese the Mainframe is in the Courtyard and in Kino der Toten it is located in the Lobby.

Trivia

 * The teleporter in Kino Der Toten needs to be linked to the Mainframe before each use, meaning it could be overloaded by the teleporter after use, or it could simply be faulty.
 * The Mainframe appears to be some form of vortex.