Imperialism Trivia (Windows)
SalesAbout 300,000 of the game were sold.
TitleImperialism went through a number of name changes during development. Early working titles included Sphere of Influence and Age of Industry. Later the folks at Frog City were in negotiations to have the game published as Sid Meier's Industrialization.
(Source: Computer Games Magazine, April 2002 issue)
Information also contributed by Sciere