Having been advertised as a pre-order incentive for the latest Call of Duty: Black Ops 2, Activision has recently pulled out the Nuketown 2025 map from the 24/7 rotation with Treyarch game design director David Vonderhaar stating via Twitter
that the "double XP weekend is over. That means Nuketown 2025/24-7 is over."
Players who pre-ordered the Call of Duty title were given access to a Double XP weekend and the Nuketown 2025 map, however it wasn't stated whether it would be temporary or not which led to the belief that it was a permanent map for the rotation. A new tweet
by Vonderhaar has confirmed that the map will be back in for special events and is currently available in all other game modes and in custom matches with friends.