Call of Duty: Mobile released one year ago this day, October 15, and Activision is celebrating by updating the game with a lot of new content and activities.

The Anniversary update is out now on Android and iOS, and Activision says it represents the "biggest injection of content ever" in the game's life.

Included with the update is a brand-new battle royale map called Alcatraz. If the name sounds familiar, it's because it's inspired by the Alcatraz location in Black Ops 4's Blackout mode. The Anniversary update also introduces a new social space called "The Club." As its name suggests, this is a hangout area where players can take part in various mini-games like darts or various arcade games.