: The main villain was set to be a modernized version of Brainiac .

: Departing from traditional health bars, the game focused on the health of Metropolis ; Superman himself was invulnerable, but the game ended if the city was destroyed.

The 2006 film was a significant technical and creative undertaking, developed as a direct sequel to the first two Christopher Reeve films. Directed by Bryan Singer, the project introduced several pioneering features to the superhero genre. Key Development Features