Nuketown is easily one of Call of Duty: Black Ops‘ most loved maps. It quickly became a staple of the Black Ops series, appearing as Nuketown 2025 in Black Ops IIand again as Nuk3town in Black Ops III. Originally, Nuk3town was the preorder bonus for Black Ops III, but as of today, it is available for free on Xbox One, PlayStation 4. and PC. To celebrate, Treyarch is adding a Nuk3town 24/7 playlist to the game for the next week. In addition, players will also receive the Nuk3town Personalization Pack, which includes a Nuk3town weapon camo, a Nuk3town calling card, and three Nuk3town reticules. Nuk3town continues to remain unavailable on the Xbox 360 or PlayStation 3, so if you’re playing on last-gen systems, you’re out of luck.
Source: Activision Games Blog