
Mass Effect was released in 2008, and its sequel was just released in 2010. The science fiction game follows a human soldier and his starship in the future, and features many different alien species on a variety of foreign planets.
Avi Arad is the former chairman of Marvel Studios, and is currently developing a film based on the video game "Drake's Fortune."
Says Tull of the game, and subsequent movie: "[Mass Effect] has depth, compelling characters and an engaging back story."
Warner Bros. will distribute the film, which appears to have a 2012 release date.