The “Asylum” area of Blackout is almost an exact duplicate of Verruckt, one of the earliest Zombie survival maps in the Call of Duty series. Verruckt was also one of those early experiments ...

Verruckt takes place on a modified version of the Asylum map. In the first zombie map, players would earn money from killing zombies and repairing the barricades that the undead had torn down.

The "Verruckt" map, also developed by Ideaworks Game Studio is available for $4.99 from the main menu of Call of Duty: World at War: Zombies. In This Article Call of Duty: World at War: Zombies ...

To find this easter egg, drop in to the Asylum in the eastern part of the map, head up to the second story and flush the left most toilet in the bathroom three times to trigger a secret song!

Solid iPhone first-person shooter Call of Duty: World at War: Zombies is getting its first new downloadable map tomorrow, Activision told Kotaku today.