X-Men: The Official Game (also known as X3: The Official Game) is the name of Activision's three tie-in video games to the 2006 film X-Men: The Last Stand. The game covers the events between the films X2 and X-Men: The Last Stand, specifically following the characters of Logan, Iceman, and Nightcrawler. It also bridges the gap between the two films, explaining why Nightcrawler is not present for The Last Stand, and also introduces new foes for the game, such as HYDRA.
The game uses several voice actors from the X-Men film franchise. From the films, returning are Hugh Jackman, Alan Cumming, Shawn Ashmore, Patrick Stewart, Tyler Mane, and Eric Dane.
The game, along with most other games published by Activision that had used the Marvel licence, was de-listed and removed from all digital storefronts on January 1, 2014.