Call of Duty: Black Ops - First Strike is the first map pack released for the popular shooter game Call of Duty: Black Ops. It features five new multiplayer maps, including Kowloon and Berlin Wall, both set in iconic real-world locations. Kowloon is a recreation of Hong Kong's bustling Walled City, while Berlin Wall takes players to the historic landmark that once divided East and West Germany. The other three maps are Discovery, Stadium, and Ascension which take place on a remote arctic island base as well as an abandoned sports arena in Japan and Soviet cosmodrome respectively. All five maps offer unique tactical opportunities for gamers to explore with their friends online or offline.